STEM textbooks that hold their value (and 6 that don't)

If you're going to spend money on textbooks, you may as well spend it on books that hold their resale value — or that you'll actually want on your shelf in five years.

Below: six STEM textbooks that have held their resale value for a decade-plus, and six that depreciate fast enough that renting almost always beats buying.

The "hold their value" list

These books retain 60-80% of their original price on the secondhand market because the editions are stable, the content is canonical, and demand is durable.

1. CLRS — Cormen, Leiserson, Rivest, Stein, Introduction to Algorithms

The single most universally-assigned algorithms text. New edition every 8-12 years. The 4th edition will hold value through ~2030, and the 3rd is still actively traded. Used as required reading at MIT, Stanford, Berkeley, CMU, UIUC, and ~9 other US universities we've indexed.

2. Strang — Introduction to Linear Algebra

Gilbert Strang's pedagogical style is so distinctive that students who learn LA from his book often refer back to it years later. 5th edition is from 2016 — nearly a decade ago and still the canonical recommendation at MIT 18.06 and Berkeley MATH 54.

3. Rudin — Principles of Mathematical Analysis

"Baby Rudin." The 3rd edition is from 1976 and is still the standard real analysis text at honors-level math programs. If a textbook can hold resale value for 50 years, it's a safe purchase.

4. Munkres — Topology

The grad-school topology standard. 2nd edition (2000) is the current edition; nothing newer is on the horizon.

5. Bishop — Pattern Recognition and Machine Learning

Foundational ML text. Original edition (2006) is still in active classroom use at Berkeley CS 189, CMU 10-701, and MIT 6.867. No 2nd edition has been announced.

6. Goldstein — Classical Mechanics

Graduate-level classical mechanics standard. 3rd edition is from 2001. Hasn't moved in two decades.

Common pattern: these books are slow-changing graduate or junior-level texts where the underlying math/science doesn't move year over year. Publishers have no commercial incentive to push frequent new editions.

The "depreciates fast" list

These books lose 50-70% of their value within 12 months because publishers churn editions to defeat the secondhand market.

1. Stewart — Calculus: Early Transcendentals

New edition every 4-5 years. Each new edition rearranges problem numbers enough to make the old one feel outdated for assignment-driven courses. The 9th edition is current; a 10th will probably appear by 2027 and tank the 9th's resale value.

Counter-strategy: buy international or rent.

2. Hibbeler — Engineering Mechanics: Statics (and Dynamics)

New edition every 3-4 years. Statics doesn't change. The new editions are repackaging.

3. Çengel — Thermodynamics: An Engineering Approach

Same pattern. 9th edition is current; a 10th is likely by 2027.

4. Young & Freedman — University Physics

The most widely-assigned intro physics text in the US. 14th edition is from 2015; a 15th likely by 2027. The international edition is the better buy.

5. Sedra & Smith — Microelectronic Circuits

New edition every ~3-4 years. Electronics fundamentals don't change; the editions repackage.

6. Most introductory-level Pearson and Cengage textbooks

If your course textbook is from one of the big-five academic publishers (Pearson, McGraw-Hill, Cengage, Wiley, Springer) and it's an introductory subject, expect a new edition every 3-4 years and plan accordingly.

The pattern

Books on the "hold value" list share three traits:

1. Slow new-edition cadence (5+ years between editions, sometimes decades).
2. Mid-to-graduate level subject matter where the field's foundations are settled.
3. Published by university presses (MIT Press, Cambridge, Princeton) or by author-owned imprints (Strang's Wellesley-Cambridge Press) where commercial pressure to issue new editions is lower.

Books on the "depreciates fast" list share the opposite traits:

1. New edition every 3-5 years on a publisher schedule, not because the science changed.
2. Introductory-level courses where the publisher knows every freshman buys a copy.
3. Published by commercial textbook houses (Pearson, McGraw-Hill, Cengage) whose business model depends on suppressing the secondhand market.

What to do with this

Two practical takeaways:

For canonical books: buy them used (or new if you can afford it), keep them, treat them as long-term references. The "depreciation" you'd suffer if you tried to resell is more than offset by the years of usefulness.

For commercial introductory texts: rent, buy international, or buy used and resell aggressively at the end of the semester before the next edition drops. Don't pay full price.

In both cases — find the title in our catalog and click through to compare prices across all five retailers we track.