free-science-books.md

Note: In order of Library of Congress Classification

(Q) Science (General)

(QA) Mathematics

• Advanced Calculus - Lynn H. Loomis and Shlomost Ernberg (PDF)
• An Introduction to Mathematical Reasoning - Peter J. Eccles (PDF)
• Basic Concepts of Mathematics - Elias Zakon (PDF)
• Book Of Proof (2013) - Richard Hammack
• College Geometry - Csaba Vincze and László Kozma (PDF)
• Elementary Algebra (2011) - Francisco Javier Márquez
• Encyclopedia of Mathematics - Springe
• Linear Algebra Notes - David A. Santos (PDF)
• Mathematics For Computer Science (2017) - Eric Lehman et al. (PDF)
• Mathematics for Physics - Mic hael Stone and Paul Goldbart (PDF)
• Mathematics Formulary - J.C.A. Wevers (PDF)
• Modern Elementary Geometry - B. Grünbaum (PDF)
• Stacks Project
• The Handbook of Essential Mathematics - John C. Sparks (PDF)
• Trigonometry Lecture Notes And Exercises - D. Raies (PDF)
• Understanding Basic Calculus - S.K. Chung (PDF)

(QB) Astronomy

• A Short History of Astronomy (1898) - Arthur Berry (PDF)
• Archaeology, Anthropology, and Interstellar Communication (2014) - Douglas A. Vakoch
• Astronomy (1877) - Sir Robert Stawell Ball
• Astronomy (1915) - Harold Jacoby
• Elements of astronomy (1836) - John Hubbard Wilkins
• Hubble 25: A Quarter-Century of Discovery with the Hubble Space Telescope (2015) - Dylan Steele

(QC) Physics

• A Text Book for High School Students Studying Physics - FHSST Authors (PDF)
• An introduction to Physics - Pervez Hoodbhoy (PDF)
• Classical Dynamics - David Tong (PDF)
• Classical Mechanics - Joel A. Shapiro (PDF)
• Dynamics and Relativity - David Tong (PDF)
• Fundamental Physics for Level 0 - Teaching Guide - Ian Collins (PDF)
• Fusion Physics - (PDF)
• GRE Physics Test Practice Book - (PDF)
• Introduction to General Relativity - Gerard ’t Hooft (PDF)
• Introductory Physics I - Elementary Mechanics - R.G. Brown (PDF)
• Physics Before and After Einstein - Marco Mamone Capria (PDF)
• Physics Test Practice Book - (PDF)
• Problems in Introductory Physics - B. Crowell and B. Shotwell (PDF)
• Statistical Physics - David Tong (PDF)
• The Feynman Lectures on Physics - Richard P. Feynmann
• The Physics Hypertextbook

(QD) Chemistry

• A Dictionary of Chemistry (1777) - Pierre Joseph Macquer and James Keir
• Biochemistry from a phenomenological point of view - Christa van Tellingen (PDF)
• Biochemistry Practice Book - (PDF)
• CK-12 Chemistry - Second Edition (2011) - Sharon Bewick et al.
• From Vitamins to Baked Goods: Real Applications of Organic Chemistry (2012) - Kieran Gallagher and Lizhi Fan
• Introduction to Chemistry - Tracy Poulsen (PDF)

(QE) Geology

• An Introduction to Geology - Chris Johnson, Matt Affolter, Paul Inkenbrandt, Cam Mosher
• Physical Geology - Steven Earle (PDF)

(QK) Botany

• Beginners' Botany (1921) - L.H. Bailey (PDF)

(T) Technology

(TJ) Mechanical engineering and machinery (includes Energy Conservation)

• Climate Change and the Oil Industry (2003) - Jon Birger Skjaerseth and Tora Skodvin
• Our Car as Power Plant (2014) - Ad van Wijk and Leendert Verhoef
• Sustainable Energy - without the hot air (2009) - David J. C. MacKay
• Understanding the Global Energy Crisis (2014) - Eugene D. Coyle and Richard A. Simmons

- Sections to add

• (QH) Natural history
• (QL) Zoology
• (QM) Human anatomy
• (QP) Physiology
• (QR) Microbiology
• (R) Medicine (PDF)