- Curious and Curiouser
- CK-12 Basic Algebra, Volume 1
- Freedom
- Where Song Began: Australia's Birds and How They Changed the World
- Space
- Astrophysics for People in a Hurry
- Silent Spring
- Evolution, the Theories and The Facts
- The Hidden Life of Trees
- Astronomy for Amateurs
- Chemistry
- Mathematics: A Complete Introduction
- The Magic of Reality
- Summertime
- Diddly Squat: ‘Til The Cows Come Home
- Death by Dogma
- CK-12 Middle School Math - Grade 7, Volume 2 Of 2
- A Briefer History of Time
- The Einstein Theory of Relativity
- How Bad Are Bananas?
- Apocalypse Never
- The Notebooks of Leonardo Da Vinci
- CK-12 Calculus, Volume 1
- Motion and Forces
- From Vitamins to Baked Goods: Real Applications of Organic Chemistry
- Chemistry
- THE Interview
- CK-12 Biology Workbook
- Waking Up
- The Quantum Universe
- A Brief History of Time
- Backyard Chickens
- Anatomy and Physiology: The Cardiovascular System
- The Prepper's Ultimate Forager's Bible - Identify, Harvest, and Prepare Edible Wild Plants to Be Rea...
- G Is for GAMSAT
- Silent Spring
- Rewild Yourself
- Mathematics in Twentieth-Century Literature & Art
- Atoms in Motion
- Peak
- The Unreality of Time
- Free Will
- 50 Shades of Grey Matter
- The Miracle In the Atom
- CK-12 Probability and Statistics - Advanced (Second Edition), Volume 2 of 2
- Geometry Essentials For Dummies
- DK Natural History: Insects
- The World of the Dinosaurs
- Unweaving the Rainbow
- Science 4 Kidz: Outer Space
- The Circulatory System
- CK-12 Basic Geometry, Volume 2 of 2
- The Immune Mind
- Chemistry Essentials For Dummies
- Alien Earths
- Creatures, Plants and More!
- The Happiness Hypothesis
- CK-12 Math Analysis
- A Basic Introduction to Astronomy
- CK-12 Basic Physics - Second Edition
- Introduction to Astronomy
- DK Natural History: Mammals - Carnivores
- Pre-Calculus For Dummies
- CK-12 People's Physics Book Version 3
- GCSE Maths Algebra Revision
- H is for Hawk
- On the Origin of Species
- The Female Brain
- Seeing Further
- The Collapse of the Theory of Evolution in 20 Questions
- The Uninhabitable Earth
- Return of the God Hypothesis
- Bad Science
- The Emperor of All Maladies
- Why We Should Go Vegan
- Systems of the Human Body
- Animals
- A (Very) Short History of Life On Earth
- Reality is Broken
- Dopamine Nation
- The Elegant Universe
- CK-12 Biology
- The Life of Birds
- Advanced Mathematics
- CK-12 Middle School Math - Grade 7, Volume 1 of 2
- Food Security, Farming, and Climate Change to 2050
- Math Vocabulary
- Birds of the Horn of Africa
- Determined
- CK-12 Biology Teacher's Edition
- Introduction to Statistics: An Interactive e-Book
- Anatomy and Physiology Lab Manual
- Clarifying Concepts in Physics
- The Pfizer Papers
- Nature
- Wonderful Creatures
- Integers
- Victorian Toadstools and Mushrooms
- Toxic
- Year 9 Science
- A Universe From Nothing
- Space Oddities
- CK-12 Middle School Math - Grade 6, Volume 2 Of 2
- Being Mortal
- Icons of England
- Marine Life of Byron Bay
- CK-12 Calculus, Volume 2
- Dr Karl's Little Book of Trivia 101
- Evolution
- CK-12 Geometry - Second Edition, Volume 1 of 2
- The Game of Logic
- CK-12 Geometry - Second Edition, Volume 2 of 2
- Animal Liberation Now
- How to Avoid a Climate Disaster
- What If?
- Game of Knowns
- The Greatest Show on Earth
- Astronomy: A Basic Introduction
- The Brain's Way of Healing
- The Signal and the Noise
- My God, He Plays Dice!
- CK-12 Basic Algebra, Volume 2
- The Solar System
- The Simple Life: Penguin Special
- Histology Atlas
- Brain Food
- Biology
- Wild Animals for Kids
- CK-12 Probability and Statistics - Basic (A Full Course)
- The Einstein Theory of Relativity: A Concise Statement by Prof. H.A. Lorentz
- The Forest Wars
- The Lost Species
- CK-12 Probability and Statistics - Advanced (Second Edition), Volume 1 of 2
- Changing Earth: The Darling Scarp
- CK-12 Probability and Statistics - Advanced (Second Edition), Volume 1 of 2
- Changing Earth: The Darling Scarp
- The Body
- The Qur'an & Modern Science
- The Moon-Voyage
- Journal of Researches into the Natural History and Geology of the Countries visited during the voyag...
- Quantum Computing for the Quantum Curious
- Guide to the birds of São Paulo's Atlantic Forest
- Destination: Jupiter
- The Weight of Nature
- CK-12 Algebra I - Second Edition, Volume 2 of 2
- All We Can Save
- The Portable Chemist's Consultant
- 9/11: Finding the Truth: 2nd Edition
- CK12 21st Century Physics: A Compilation of Contemporary and Emerging Technologies
- UFO
- CK-12 Middle School Math - Grade 6, Volume 1 Of 2
- Walking
- Seven Brief Lessons on Physics
- Walden
- Super Brain
- Chemical Sciences
- A History of Science
- When
- Sharks
- A Brief History of Black Holes
- CK12 People's Physics Book Version 2
- The Gene
- The Man Who Couldn't Stop
- Physics Essentials For Dummies
- Transform Your Life And Save The World
- The Systems Thinker
- Alternative to Darwinism and Creationism Based on Free Will
- CK-12 Earth Science For Middle School
- How Dogs Love Us
- CK-12 Trigonometry - Second Edition
- Wonders of the Universe
- Physics - from Stargazers to Starships
- I ♡ Math
- A Tangled Tale
- Fundamental Of Indian Astrology
- CK-12 Earth Science for High School
- Existential Physics
- The Flying Saucers Are Real
- The Joy of X
- Pre-Calculus Workbook For Dummies
- The Selfish Gene
- Integral Calculus
- Mindsight
- A Short History of Nearly Everything
- The Interactive Space Book
- Dinosaurs
- Building the H Bomb
- Calculus II
- Genius Foods
- Down to Earth
- Victorian Pulse Disease Guide
- A Brief History of Perpetual Motion
- The Chemical History of a Candle
- Gut
- Deep Water
- The Grand Design
- World of Wonders
- CK-12 Basic Geometry, Volume 1 of 2
- 10 Fun Things to do With Your Microwave
- Focus On Minerals