If you’re preparing for the FE or PE exam and looking for paper-based practice material, this page compares all 16 practice books we publish across 10 disciplines. We use this page as the index — all earlier discipline-specific landing pages now redirect here so there’s a single source of truth.

Quick orientation: we publish two series.

Every book follows the current NCEES exam specification for its discipline. Every question has a complete step-by-step solution that references the NCEES Reference Handbook, so the book doubles as handbook-navigation practice.

Comparison Table: All 16 Books

FE Practice Exam books — two 110-question exams per book, 220 questions total, mixed topics:

FE DisciplineQuestionsTopicsFormats
Electrical & Computer22017Kindle · Paperback
Civil22018Kindle · Paperback
Mechanical22014Kindle · Paperback
Chemical22015Kindle · Paperback
Environmental22013Kindle · Paperback
Other Disciplines22013Kindle · Paperback

PE Practice Exam books — two 80-question exams per book, 160 questions total, mixed topics:

PE DisciplineQuestionsTopicsFormats
Civil — Transportation1609Kindle · Paperback
Civil — Structural1609Kindle · Paperback
Civil — Water Resources & Environmental1609Kindle · Paperback
Electrical — Power16010Kindle · Paperback

FE Practice Problems books — 300 problems per book, organized by NCEES topic:

FE DisciplineProblemsTopicsFormats
Electrical & Computer30017Kindle · Paperback
Civil30018Kindle · Paperback
Mechanical30014Kindle · Paperback
Chemical30015Kindle · Paperback
Environmental30013Kindle · Paperback
Other Disciplines30013Kindle · Paperback

Note: PE disciplines do not currently have a standalone practice-problems book. PE candidates use the PE practice exam book plus the FE Test Prep web app for topic-level drilling.

Which Book Should You Buy First?

The short answer:

What Makes These Books Different From Other FE/PE Prep Material

We built these books to solve three problems we hit when studying ourselves:

  1. Wrong-answer explanations. Most prep books tell you the correct answer and how to get there. Ours also explain why each wrong answer is wrong. When you miss a problem, the reason is almost always that you were reasoning toward a specific incorrect answer — understanding that reasoning is how you stop making the same mistake.
  2. Handbook references on every solution. Real exam-day success depends on knowing where to look in the NCEES Reference Handbook, not memorizing formulas. Every solution in our books cites the handbook section it pulls from, so you practice handbook navigation as a byproduct of solving problems.
  3. Calculator keystroke walkthroughs for harder problems. For problems that rely on the TI-36X Pro’s solver, matrix, or polynomial features, we include the actual keystrokes. Our FE calculator guide covers the calculator itself.

We also deliberately keep the question pools in the books and the web app separate. If you use both, you’re not practicing the same 220 questions twice.

How to Get the Most Out of a Practice Book

  1. Always work in exam conditions. Quiet room, timer running, only the NCEES Reference Handbook open. Don’t Google anything, don’t check the solution mid-problem. This is the single biggest predictor of exam-day readiness.
  2. Score it, then study the misses. A practice exam is a diagnostic, not a grade. After you finish, spend twice as long reviewing the problems you missed as you spent solving them. Work through the wrong-answer explanations, not just the correct answer.
  3. Track weak topics explicitly. Write down the topic of every missed question. After one exam you’ll already see a pattern — usually two or three topics account for most of the damage. Drill those in the web app or the Problems book before the next exam.
  4. Simulate timing. The FE gives you 2 minutes 55 seconds per question. The PE gives you 6 minutes. Work problems at that pace, even the easy ones. On exam day you want the pacing to feel automatic.
  5. Save one exam for the final week. Don’t burn all your practice exams in week one. Take the last one 5–7 days before test day. That score is the one that determines whether you sit for the exam confidently.

Pair With the Web App

If you want the discipline-specific deep dive into individual topics, use the FE Test Prep web app. It has:

The web app is $20 per discipline, one-time purchase, no subscription.

When to Use the App Instead of Another Book

Buy another book when you need more paper practice or want to study away from a screen. Use the app when you need feedback that a book cannot give you: pacing, weak-topic patterns, repeatable timed sessions, and quick restarts when you only have 20 minutes.

Start with free FE/PE practice questions or unlock the full FE Test Prep app when you want timed exams, calculator walkthroughs, Guided Calculator Drills, the function guide, topic analytics, and discipline-specific question banks.

FAQ

What’s the difference between a Practice Exam book and a Practice Problems book?

The Practice Exam books give you two full-length, timed, mixed-topic exams that simulate the real NCEES test. The Practice Problems books give you a larger pool (300 FE) of problems organized by topic so you can drill weak areas. Most candidates use both: problems book first to learn, exam book last to measure.

How many questions are in each book?

FE practice exam books contain 220 NCEES-aligned questions (two 110-question exams). PE practice exam books contain 160 questions (two 80-question exams). FE practice problems books contain 300 topic-organized problems. Every question has a step-by-step solution with handbook references.

Are the books aligned with the current NCEES exam specifications?

Yes. Every book follows the current NCEES exam specification for its discipline — same topic list, same approximate weighting, same question style. When NCEES updates a spec, we update the books. The topic count varies by discipline (13 to 18 topics) because NCEES weights disciplines differently.

Kindle or paperback?

Paperback if you want to mark up problems, work with a physical handbook open, or prefer not to stare at a screen after work. Kindle if you travel, want to search for a term, or want the cheaper option. Content is identical between editions.

Do I also need the NCEES Reference Handbook?

Yes. The real exam provides only the handbook, so every solution in these books cites the handbook section it pulls from. Download the free official handbook PDF from the NCEES site and keep it open while you solve problems.

How does the book pair with the web app?

The web app and the books share question style but not specific questions, so you get fresh material when you use both. The web app adds timed simulation, weakness tracking, Guided Calculator Drills, the function guide, and calculator walkthroughs.

Do you cover every discipline?

We cover 10 exam disciplines across 16 books: six FE disciplines (ECE, Civil, Mechanical, Chemical, Environmental, Other Disciplines) each with both an exam book and a problems book, plus four PE disciplines (Civil — Transportation, Civil — Structural, Civil — Water Resources & Environmental, Electrical — Power) each with a practice-exam book. We do not currently publish practice-problems books for the PE disciplines; PE candidates use the practice-exam book plus the web app for topic-level drilling.

I bought the web app already. Do I need the book?

Not strictly. The web app and the book cover the same material with different practice styles. If you like working on paper, marking up problems, or studying in places where you don’t want to look at a phone, the book is worth buying. If the web app is fitting your study routine, you don’t need the book to pass.

Related

Practice Beyond the Book

The books give you paper practice. FE Test Prep adds timed FE and PE sessions, topic analytics, calculator walkthroughs, Guided Calculator Drills, the function guide, and detailed explanations so you know what to study next.

Try Free FE/PE Practice Unlock Full App — $20