RMC Publications has published 10 editions of the book with the 10th edition aligned to PMI’s 2021 Exam Content Outline. Candidates preparing for the July 2026 exam update should note that the 10th edition reflects the 2021 ECO domain weights — People 42%, Process 50%, Business Environment 8% — which differ from the updated 2026 weights of People 33%, Process 41%, and Business Environment 26%. Supplementary study of the 2026 ECO, expanded Business Environment content, and new topic areas including AI and sustainability is recommended alongside the 10th edition.
After passing the PMP Exam, Rita Mulcahy built the book’s first edition and filled in the gaps of rationale that caused the exam’s candidates to fail. She recognized PMP candidates did not fail because of lack of knowledge, rather because of the application of PM concepts in questions of a situational nature. To close this gap, she incorporated situational coaching into the chapters. RMC Publications has published 10 editions of the book with the 10th edition in alignment with the 2021 Exam Content Outline from PMI.
PMTI is a PMI Authorized Training Partner which collaborates with Rita’s book. They provide the instructor-led, live training that fulfills the PMI requirement of 35 contact hours to be eligible to sit for the exam which is the only PMP certification prep requirement that Rita’s book cannot satisfy, no matter how in-depth the candidate studies the book.
What Is Rita Mulcahy’s PMP Exam Prep Guide?
Rita Mulcahy’s PMP Exam Prep is a PMP certification preparation book, published by RMC Publications. The 10th Edition contains 400+ scenario practice questions, “Tricks of the Trade” coaching, and a pre-question exercise sequence that supports active recall. The structure of this prep edition, and other prep editions published by RMC Publications, is not replicated in any other PMP Exam prep book.
Entity Attributes — Rita Mulcahy’s PMP Exam Prep, 10th Edition
- Entity type: Branded PMP Exam study resource
- Publisher: RMC Publications
- Author (original): Rita Mulcahy, PMP
- Current edition: 10th
- ECO alignment: PMI 2021 Exam Content Outline (2026 ECO supplement recommended for current exam)
- Practice questions: 400+ (scenario-based, situational format)
- Domains covered: People, Process, Business Environment, Agile, Hybrid
- Unique features: “Tricks of the Trade” sections, pre-Q&A chapter exercises, exam coaching language
- Format: Print and digital (eBook)
- Price: Approximately $89–$99 USD
- Publisher website: rmcls.com
The book divides the PMP exam knowledge areas into 13 variable chapters. Each chapter is divided into 3 study segments: a content lecture, “Tricks of the Trade,” and chapter exercises followed by practice questions. This structure incorporates active retrieval at 3 distinct points throughout a chapter. This is an effective pedagogy in a self-study framework to combat the passive confirmation bias common in most self-study practices.
Who Was Rita Mulcahy?
Rita Mulcahy was an author, a project management trainer, and a PMP. She was the founder of RMC Publications. She authored the PMP Exam Prep book after analyzing the specific situational reasoning errors of PMP exam candidates, and developed the “Tricks of the Trade” coaching content.
RMC Publications became a project management training company before Rita Mulcahy even published her book. As a live PMP instructor, she had first-hand experience with which questions people failed, as well as the PMI’s logic for choosing the right answer. This practitioner-level art made a diagnosis of project management training misconceptions. This is also the reason that the book differs from other PM training literature.
Rita Mulcahy passed away on August 7, 2010. Even after her death, RMC Publications continued to publish new versions of the book, keeping her chapters and coaching style. Version 10 added the 2021 PMI ECO revisions, which made the PMP exam agile and hybrid methodology focus. It now includes content that the previous editions did not cover.
What Does Rita Mulcahy’s PMP Exam Prep Cover?
The 10th edition of Rita Mulcahy’s PMP Exam Prep covers all 3 PMP exam performance domains across 13 chapters, with content on both Agile and hybrid methodologies. The updated PMP exam allocates approximately 60% of its content to Agile and hybrid approaches. Each chapter includes conceptual instruction, “Tricks of the Trade” coaching, and scenario-based practice questions.
The PMI’s 2021 ECO revisions also made the PMP exam focus more heavily on agile and hybrid project methodologies. For anyone using any of the editions prior to the 9th edition, you are likely using a version that covers an outdated domain distribution for the PMP exam.
Conceptual Instruction
Rita places priority on PMI over any other body in the explanation of concepts. Rather than explaining a concept in its abstract form, Rita explains how PMI expects a project manager to apply a specific concept in a scenario of competing demands.
“Tricks of the Trade” Sections
Rita deals with the common misconceptions project management candidates have when entering the exam most likely to result from the PMI’s reasoning behind the selection of the best answer and the reasoning behind why the distractor answer is plausible. There are few if any other PMP prep books on the market containing this feature.
Chapter Exercises and Practice Questions
Rita places exercises and practice questions in this order to avoid passive answer selection. This ordering forces candidates to actively recall the answer before confirming or correcting their understanding by answering the question in multiple choice form.
How Many Practice Questions Does Rita Mulcahy’s Book Contain?
Rita Mulcahy’s PMP Exam Prep, 10th Edition, contains over 400 practice questions across 13 chapters. The questions are formatted as scenario-based situational items — the same reasoning mode the PMP exam tests. The 400+ diagnostic questions build domain fluency and pinpoint reasoning gaps, but they cannot simulate the 240 minutes of pressure from the full 180-question exam.
The quality of Rita’s 400+ questions is most important, not the quantity. Each question has been designed to the situational reasoning mode of the PMP exam. If a candidate consistently scores above 75% on Rita’s chapter questions, they have likely developed the domain fluency necessary to pass the exam. However, they must build their performance to the exam standard by completing full-length simulations.
What Makes Rita Mulcahy’s Book Different from Other PMP Prep Books?
Three main features differentiate Rita Mulcahy’s PMP Exam Prep from all other PMP prep books. They are: coaching of “Tricks of the Trade” misconceptions in each chapter, chapter exercises that come before the practice questions and force active recall, and PMI reasoning coaching that gives the rationale for the correct answer rather than simply stating the answer.
No other PMP prep book on the market has this particular 3-feature combination. While Head First PMP has visual diagrams and story-based cases, it does not have “Tricks of the Trade” coaching or misconception coaching. Andrew Ramdayal’s PMP Exam Prep Simplified has agile-focused situational questions, but like all other competitors, Rita’s book has no chapter-based exercises or diagnostic misconception corrections.
Rita Mulcahy understood that the reasoning gap, not the knowledge gap, separates knowing PM concepts from passing the PMP exam. A candidate may, for instance, be able to articulate the concept of “integrated change control” but may be unable to answer any exam question related to control of change. This is because PMI is not interested in the definition, but rather in how the project manager would have exercised integrated change control in a given scenario and with the constraints of that situation. With the placement of her “Tricks of the Trade” section, Rita’s text takes the lead in covering such distinctions, where no other text comes close.
Is Rita Mulcahy’s PMP Exam Prep Better Than Head First PMP?
Rita Mulcahy’s PMP Exam Prep is more effective than Head First PMP for first-attempt pass priority for several reasons. Rita has more than 400 situational questions in her book, while Head First PMP offers only 100 situational questions with a focus on illustrative presentation. Rita’s book also contains “Tricks of the Trade” sections, which tackle domain-level misconceptions that are not included in Head First PMP’s accessible formatting.
Direct Comparison — Rita Mulcahy 10th Ed. and Head First PMP 4th Ed.
| Feature | Rita Mulcahy, 10th Ed. | Head First PMP, 4th Ed. |
| Practice questions | 400+ | 100+ |
| Question format | Situational, scenario-based | Story-based, visual |
| Difficulty calibration | High — near exam level | Moderate — simplified |
| Misconception coaching | Yes — “Tricks of the Trade” | No |
| Pre-Q&A exercises | Yes — required before questions | Yes — puzzle-style |
| Best use | Primary exam prep resource | Entry-level conceptual primer |
| Price | ~$89–$99 USD | ~$55–$75 USD |
For both, the ideal sequence is to read Head First PMP for the conceptual introduction, then use Rita Mulcahy’s 10th Edition to practice exam-level difficulty questions. Head First PMP simplifies project management concepts for first-time exposure, while Rita Mulcahy’s 10th Edition calibrates thinking for the exam. The combination of both books is still not a complete study system.
For full preparation, pair both books with an integrated 12-phase prep schedule, a simulator, and live instruction.
Which Edition of Rita Mulcahy’s PMP Exam Prep Should You Buy?
Buy the 10th Edition of Rita Mulcahy’s PMP Exam Prep — the edition aligned to PMI’s 2021 Exam Content Outline and the most current version available. Candidates sitting the updated 2026 exam should supplement the 10th edition with the official ECO 2026 to address domain weight changes and new content areas not covered in the 2021 ECO. After the 10th edition, the 9th Edition may be available at a discount — avoid it, as it covers outdated domain distributions and methodology coverage that will cause preparation gaps on the current exam.
Edition Compatibility Matrix
| Edition | ECO Alignment | Agile Coverage | 2026 Exam Compatibility |
| 10th (current) | 2021 PMI ECO | ~60% agile and hybrid (exam weight) — supplement 2026 ECO for domain weight gaps | Partial — supplement with ECO 2026 |
| 9th | Pre-2021 ECO | Partial | Incomplete for current exam |
| 8th and earlier | PMBOK 5th/6th process-based | Minimal | Incompatible with current exam |
RMC Publications lists the 10th Edition at both rmcls.com and Amazon. It is available in print and eBook. The printed copy is more expensive, and the eBook is instantly available. The current PMP exam candidates are encouraged to buy the 10th Edition and no other Edition.
What Are the Limitations of Rita Mulcahy’s PMP Exam Prep?
The three expressed limitations of Rita Mulcahy’s PMP Exam Prep are: no contact hours, lack of depth for agile framework, and insufficient quantity of exam prep questions.
Limitation 1 — No Contact Hours
The 35 hours of project management education are a prerequisite for PMI’s approval of the PMP exam application. Contact hours are the only education hours that are confirmed by PMI. Rita’s book does not provide any contact hours. Readers of the book will not have met any PMI eligibility requirement by completing the book, as they have only completed a study activity.
Limitation 2 — Partial Agile Framework Depth
Rita’s 10th Edition adds agile and hybrid content for the 2021 ECO, but depth on Scrum, Kanban, and XP is covered in the Agile Practice Guide, co-published by PMI and the Agile Alliance, more than in Rita’s chapters. For practice simulations, if candidates score less than 70% on agile domain questions, they need the Agile Practice Guide as a resource, not a second read of Rita’s agile chapters.
Limitation 3 — Exam Stamina Insufficient Due to Low Volume of Simulations
Candidates have 400+ diagnostic questions to help build domain fluency, but this volume does not develop stamina, pacing, and the elimination skill the exam’s 240-minute duration requires. Candidates need to complete a full-length 180-question timed simulation to understand the cognitive cost of sustaining performance for the full exam. Rita’s questions serve as a diagnostic aid; full simulators are the performance aid.
How Do You Use Rita Mulcahy’s Book in a Full PMP Study Plan?
Rita Mulcahy’s PMP Exam Prep book serves as the primary resource for correcting misconceptions and question practice in a 3 book study system. The 3 books are the PMBOK Guide, the Agile Practice Guide, and Rita Mulcahy’s book. Complete all 400+ questions in the book before full-length timed simulations are commenced.
The 4-Phase Study Sequence for Rita Mulcahy’s Book
Phase 1 — Conceptual Mapping Study plan focuses on conceptual mapping. Read each chapter in its entirety and skip the exercises. Build a domain-level understanding before attempting any questions.
Phase 2 — Active “Tricks of the Trade” Review Actively work through “Tricks of the Trade.” Write down the misconception and correction in your own words before you read Rita’s explanation. Constructing the reasoning yourself is active, and it will strengthen the pathways the exam will test you on.
Phase 3 — Exercises and Practice Questions Do the exercises, then answer the practice questions. Follow the order of the book. Do the exercises before answering the questions. Score the questions and analyze any mistakes you made right away. Use Rita’s answer explanations to help you identify the PMI reasoning pattern. Do not memorize the question.
Phase 4 — Full-Length Practice Exams Move on to the full-length practice exam. Only then, with each practice exam scoring 70% or more in each domain, practice exams will be the only focus. Do not read the chapters. Reading the book shows you are still lacking knowledge. Practice exams show you are lacking in the pressure of timed reasoning.
Does Rita Mulcahy’s PMP Exam Prep Replace a Formal PMP Training Course?
No, Rita Mulcahy’s PMP Exam Prep will not replace a formal PMP training course. PMI needs proof you took a formal training course to provide you with the 35 contact hours for you to be able to sit the exam. This book provides no contact hours.
Three Outcomes from Formal Training That Rita’s Book Cannot Provide
Outcome 1 — Instant Misconception Correction The ability to instantly correct misconceptions. For example, “Tricks of the Trade” addresses common misconceptions, but a live instructor can identify the particular misconceptions a candidate has that arise from their own project management experience. These will not be addressed in any book.
Outcome 2 — Performing Under Exam Conditions The PMP exam is 240 minutes of continuous high-stakes, on-the-spot situational reasoning. Candidates who have studied using books alone have never performed under those conditions. PMTI creates exam conditions by structuring preparation into a multi-day immersion that includes time-constrained mock exams and live debriefs.
Outcome 3 — Application Support The lack of application support. Rita’s book does not include application guidance, and because PMIs PMP application requires a candidate to document their project management experience across the 5 domains and have it signed by a supervisor/manager, PMTI instructors review candidate applications and give further support to help reduce application errors that increase the waiting period for eligibility.
PMTI’s 35 required contact hours are delivered via live, online and in-person, instructor-led training with a money back pass guarantee. Rita Mulcahy’s book and PMTI’s training program are designed to be used together. The book develops fluency for situational exam questions, and the training program provides hours, strategy, and readiness to sit the exam and complete the application.
Summary: Rita Mulcahy PMP Exam Prep — Verdict
Consider Purchasing Rita Mulcahy’s PMP Exam Prep 10th Edition If You:
- Want a main question bank focused on the difficulty level of the PMP exam
- Want study material that helps you correct misconceptions
- Want a study book that is focused on answering questions and reasoning to help you build your 3-book study system
Do Not Consider This Your Main Resource If You:
- Are using this book to meet the 35 contact hours requirement—this book does not meet that requirement
- Need to strengthen your understanding of agile frameworks—this book should be used in conjunction with the Agile Practice Guide
- Need a complete exam simulation—this book should be used in conjunction with a full-length, 1,800-question, timed exam simulator
Complete PMP Exam Prep Components
Rita Mulcahy’s book is one of the four required components for PMP exam prep. The other three components are the Agile Practice Guide, a full, timed exam with 1,800 questions, and a PMI-authorized, instructor-led, live course. Candidates achieve a higher first-attempt pass rate when integrating all four components into a study system, with each component scheduled in a structured, weekly study system, compared to candidates using one resource.
