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Biochemistry Free for All
Oregon State University
Life Sciences
On the Origin of Species
Public Domain
History
The View From Below
Marine Conservation Ecology Group. Duke University Marine Laboratory
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Moon Minerals
The Open University
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Mental Math Tricks +
Aiden P. Blinn
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Introduction to Statistics: An Interactive e-Book
David Lane
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The Einstein Theory of Relativity
Public Domain
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Nature
Public Domain
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Thought-Culture or Practical Mental Training Vol. 4
Michael Wernert
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The Notebooks of Leonardo Da Vinci
The Project Gutenberg
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Hubble: An Overview of the Space Telescope
Space Telescope Science Institute
Astronomy
CK-12 Biology
CK-12 Foundation
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Biology
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Beef Basics
Alabama Extension at Auburn University
Agriculture
Skylights
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Wild Flowers Worth Knowing
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CK12 People's Physics Book Version 2
CK-12 Foundation
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CK12 21st Century Physics: A Compilation of Contemporary and Emerging Technologies
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CK-12 Calculus, Volume 1
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Kimbley Class
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CK-12 Basic Algebra, Volume 1
CK-12 Foundation
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Math Vocabulary
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Probability with Swift
Corpus Christi College
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Anatomy and Physiology Lab Manual
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Flatland: A Romance of Many Dimensions
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The Yosemite
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One Hundred Years of General Relativity
World Scientific Publishing Company
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CK-12 Algebra I - Second Edition, Volume 2 of 2
CK-12 Foundation
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HBJ Productions
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Physlet Quantum Physics 2E
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Elements of Structural and Systematic Botany
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Journal of Researches into the Natural History and Geology of the Countries visited during the voyage round the world of H.M.S. Beagle
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A Quarter-Century of Discovery with the Hubble Space Telescope
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Outlines of Lessons in Botany, Part I; from Seed to Leaf
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Proton NMR for Organic Chemistry
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The Power of Movement in Plants
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The Descent of Man and Selection in Relation to Sex, Vol. I
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Applied Anatomy and Physiology A Concise Text and Lab Manual
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Thomas Uijen
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CK-12 Basic Algebra, Volume 2
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CK-12 Calculus, Volume 2
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Step by step practical guide with Statistics (from ANOVA to survival analysis) in Biological Sciences: Or: Help, how can I analyze my “damned” scientific data correctly and in an easy way with free R!
Boran Altincicek
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Regis Jesuit High School Science Department
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CK-12 Basic Physics - Second Edition
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Math Book Grade 3 - Part 1
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Elementary Particles: Cracking the Code
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CK-12 Middle School Math - Grade 7, Volume 1 of 2
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The Game of Logic
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Immortality Is Accessible to Everyone
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Physlet Physics 2E Volume II
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The Story of Alchemy and the Beginnings of Chemistry
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