Best Science Textbooks for High School Students (2026): 7 Compared

Finding the best science textbooks for high school students gets easier once you match the book to the subject and the grade level: some students need a full study guide, and others need a workbook with answer keys. We compared five books by listed grade level, reading age, print length and what each description says, so you can pick the right one for the student in front of you.

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The picks

#	Product	Shelf Score	Buy
1	Must Know HS Physics	9.7/10	Buy
2	Big Fat Notebook: CS	9.7/10	Buy
3	Basic Physics Self-Teach	9.7/10	Buy
4	Carson Dellosa Biology	9.7/10	Buy
5	Chemistry Made Easy	9.6/10	Buy

1

Must Know HS Physics

Christopher Bruhn·9.7/10 Shelf Score

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The Shelf Score runs from 9.2 to 9.8 and weighs fit for the reader or goal (35 points), contents and edition (25), value (25) and listed reading age or level (10, where the listing gives one), using only what the book listing states. How we pick ›

A 608-page high school physics study guide with 250+ practice questions and a flashcard app.

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Pros

• 608 pages with 250+ practice questions
• Bonus app with 100+ flashcards
• Grade level 10-12 stated
• Aligned to national and state standards

Cons

• Reading age 13-17 fits older teens only
• No answer key is stated
• Edition is 1st, check for updates

2

Big Fat Notebook: CS

Workman Publishing·9.7/10 Shelf Score

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The Shelf Score runs from 9.2 to 9.8 and weighs fit for the reader or goal (35 points), contents and edition (25), value (25) and listed reading age or level (10, where the listing gives one), using only what the book listing states. How we pick ›

A 576-page computer science and coding study guide for grades 6-9.

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Pros

• 576 pages of computer science content
• Standards-vetted by award-winning teachers
• Mnemonic devices, diagrams, doodles
• Grade level 6-9 stated

Cons

• Grade level 6-9 skews younger
• Covers computer science, not lab science
• 576 pages is heavy for a backpack

3

Basic Physics Self-Teach

Karl F. Kuhn·9.7/10 Shelf Score

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The Shelf Score runs from 9.2 to 9.8 and weighs fit for the reader or goal (35 points), contents and edition (25), value (25) and listed reading age or level (10, where the listing gives one), using only what the book listing states. How we pick ›

A 352-page self-teaching physics guide, 3rd edition, with chapter objectives and test questions.

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Pros

• Self-teaching with no instructor needed
• Chapter objectives and test questions
• 3rd edition with research-based methods
• Math explanations behind each concept

Cons

• No grade level is stated
• No reading age is stated
• 352 pages covers basics only

4

Carson Dellosa Biology

Carson Dellosa Education·9.7/10 Shelf Score

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The Shelf Score runs from 9.2 to 9.8 and weighs fit for the reader or goal (35 points), contents and edition (25), value (25) and listed reading age or level (10, where the listing gives one), using only what the book listing states. How we pick ›

A 128-page biology workbook for grades 6-12 with answer key and quizzes.

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Pros

• Grades 6-12 with reading age 11-15
• Answer key with self quizzes included
• Aligned to current science standards
• Covers genetics, cells, ecosystems

Cons

• 128 pages is a supplement, not a text
• 2015 publication, check standards
• Workbook format needs a main text

5

Chemistry Made Easy

NEDU·9.6/10 Shelf Score

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The Shelf Score runs from 9.2 to 9.8 and weighs fit for the reader or goal (35 points), contents and edition (25), value (25) and listed reading age or level (10, where the listing gives one), using only what the book listing states. How we pick ›

A 212-page illustrated chemistry study guide with over 300 illustrations.

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Pros

• Over 300 illustrations
• 212 pages focused on core chemistry
• Published April 21, 2021
• Clear grasp for school progression

Cons

• No grade level is stated
• No reading age is stated
• No answer key or questions stated

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More picks to compare

• 25x Physical Science25 lessons, answer keys, 528 pagesCheck on Amazon
• Sterling Environmental Science568 pages, reading age 14-18Check on Amazon

Compare the picks

Book details as published on each listing, collected 17 October 2026.

How we scored them

The Shelf Score weighs fit for high school students, contents and edition, value, and the listed reading age or grade level. Three of the five listings give a reading age, marked by Amazon as from customers, and three give a grade level; the Chemistry Made Easy listing gives neither. How we pick explains the weights.

Scores run from 9.2 to 9.8: each book’s point total is placed on that range, so more points always means a higher score. Reading age or level counts on a list where at least one listing gives one, and a book whose listing gives none then scores zero on it. Where no listing gives one, the score is taken over the other 85 points. Books carry no warranty, so warranty is not scored.

How to choose the best science textbooks for high school students

Match the subject to the class

Physics has two picks: Must Know High School Physics with 608 pages and 250+ practice questions, and Basic Physics: A Self-Teaching Guide at 352 pages in its 3rd edition. Chemistry has the illustrated Chemistry Made Easy at 212 pages. Biology has the Carson Dellosa 100 Series workbook at 128 pages for grades 6 to 12. Computer science has the Big Fat Notebook at 576 pages for grades 6 to 9. Buy for the class on the schedule, not for general reading. A physics student does not need the biology workbook, and a computer science student does not need the chemistry guide. When a student takes two sciences at once, pick one book per subject rather than one general book. For study skills beyond science, see our study guide for high school list.

Read the grade level and the reading age together

The two numbers on a listing come from different places. Grade level usually comes from the publisher, while Amazon marks reading age as from customers. The Must Know listing gives grades 10 to 12 with reading age 13 to 17, the Big Fat Notebook gives grades 6 to 9 with reading age 10+, and the Carson Dellosa workbook gives grades 6 to 12 with reading age 11 to 15. When both numbers cover the student, the book fits. For more level-matched choices, browse young adult books.

Check practice questions and answer keys

Textbooks earn their keep through practice. Must Know High School Physics lists 250+ practice questions plus a bonus app with 100+ flashcards. Basic Physics lists chapter objectives, test questions and exercises in every chapter. The Carson Dellosa workbook includes self quizzes, practice pages and an answer key. Chemistry Made Easy lists over 300 illustrations but no practice questions or answer key in the description. For a student who learns by doing, questions with answers beat extra pages of prose.

Before you buy

• Confirm the edition: the Basic Physics listing is the 3rd edition, and editions change chapter order.
• The Carson Dellosa workbook is a supplement, not a full textbook; pair it with a main text.
• The Big Fat Notebook covers computer science and coding, not lab science.
• Check the print length: the Carson Dellosa workbook is 128 pages against 608 for Must Know Physics.
• For chemistry, Chemistry Made Easy teaches concepts visually but has no stated questions or answers.

Frequently Asked Questions

Which book is best for AP or honors physics?

Must Know High School Physics at 608 pages with 250+ practice questions and a flashcard app suits exam prep. Basic Physics: A Self-Teaching Guide at 352 pages suits self-paced learning with chapter objectives and test questions.

Which book includes an answer key?

The Carson Dellosa Biology Workbook includes an answer key with self quizzes and practice pages. The 25x Physical Science more pick below also includes a full answer key section with teacher lecture notes.

Are these books aligned to standards?

The Big Fat Notebook states alignment to Common Core, Next Generation Science Standards and state standards, vetted by award-winning teachers. Must Know High School Physics states alignment to national and state education standards. The Carson Dellosa workbook states alignment to current science standards.

What about environmental science?

The Sterling Education High School Environmental Science more pick below covers Earth systems, ecosystems and climate challenges at 568 pages with reading age 14 to 18.

Which book suits a struggling student?

Basic Physics: A Self-Teaching Guide breaks concepts into digestible terms with flexible pacing and no instructor needed. The Big Fat Notebook uses diagrams, doodles and mnemonic devices for middle schoolers moving into high school. Both let a student set their own pace without classroom pressure.

Still deciding? Our top pickMust Know HS Physics

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Related lists

See every kids and teens list and our study guide for high school list. Also see our workbooks for high school students. For teen readers who prefer stories over study, the science books for teens list covers popular science.

More lists: browse young adult books and kids and teens.