- African American fiction
- Alternative history
- Children’s books
- Coming of age
- Cultural & ethnic themes
- Fairy tales
- Gay & lesbian fiction
- Graphic novels & comics
- Humor & comedy
- Literary collections
- Mystery & detective
- Plays & Screenplays
- Science fiction
- Themes & motifs
- Thriller & suspense
- Transgressional fiction
- Visionary & metaphysical
- Women's fiction
- Young adult or teen
- Antiques & Collectibles
- Art, Architecture, Photography
- Business & Economics
- Career Guides
- Children's Books
- Comics (nonfictional)
- Computers & Internet
- Cooking, Food, Wine, Spirits
- Education & Study Guides
- Engineering, trades, & technology
- Gay & Lesbian
- General reference
- Health, wellbeing, & medicine
- Home & Garden
- Language Instruction
- Literary criticism
- New Age
- Politics & Current Affairs
- Relationships & Family
- Religion & Spirituality
- Science & Nature
- Sex & Relationships
- Social Science
- Sports & outdoor recreation
- True Crime
Animals | Space Science | Astronomy | Physics | Ecology & Environment | Evolution | Nature | Environment | Cosmos | Medical science | Biology | Military Science | All sub-categories >> Acoustics & Sound | Agricultural science | Amateur naturalist | Animal husbandry | Animals | Anthropology | Applied Sciences | Archaeology | Astronomy | Biology | Biotechnology | Botany | Chaotic Behavior in Systems | Chemistry | Chemistry / Analytic | Chemistry / Clinical | Chemistry / Computational & Molecular Modeling | Chemistry / Environmental Environmental Science | Chemistry / Industrial & Technical | Chemistry / Inorganic | Chemistry / Organic | Chemistry / Physical & Theoretical | Chemistry / Toxicology | Cognitive Science | Cosmos | Earth sciences | Earth Sciences / Hydrology | Earth Sciences / Limnology | Earth Sciences / Mineralogy | Earth Sciences / Oceanography | Earth Sciences / Sedimentology & Stratigraphy | Earth Sciences / Seismology & Volcanism | Ecology & Environment | Electron Microscopes & Microscopy | Energy | Environment | Evolution | Experiments & Projects | Farming | Forestry | Genetics | Geography | Geology | Global Warming & Climate Change | Gravity | History of Science | Laboratory Techniques | Life Sciences / Anatomy & Physiology Life Sciences / Human Anatomy & Physiology | Life Sciences / Biochemistry | Life Sciences / Biological Diversity | Life Sciences / Biophysics | Life Sciences / Cell Biology | Life Sciences / Developmental Biology | Life Sciences / General | Life Sciences / Genetics & Genomics | Life Sciences / Horticulture | Life Sciences / Marine Biology | Life Sciences / Microbiology | Life Sciences / Molecular Biology | Life Sciences / Mycology | Life Sciences / Neuroscience | Life Sciences / Taxonomy | Life Sciences / Zoology / Entomology | Life Sciences / Zoology / General | Life Sciences / Zoology / Ichthyology & Herpetology | Life Sciences / Zoology / Invertebrates | Life Sciences / Zoology / Mammals | Life Sciences / Zoology / Ornithology | Life Sciences / Zoology / Primatology | Mathematics | Mechanics / Aerodynamics | Mechanics / Dynamics | Mechanics / Fluids | Mechanics / General | Mechanics / Hydrodynamics | Mechanics / Solids | Mechanics / Statics | Mechanics / Thermodynamics | Medical science | Meteorology & Climate | Microscopes & Microscopy | Military Science | Nanoscience | Nature | Naval Science | Ocean life | Paleontology | Philosophy of Science | Physics | Physics / Astrophysics | Physics / Atomic & Molecular | Physics / Condensed Matter | Physics / Crystallography | Physics / Electricity | Physics / Electromagnetism | Physics / Geophysics | Physics / Magnetism | Physics / Mathematical & Computational | Physics / Nuclear | Physics / Optics & Light | Physics / Polymer | Physics / Quantum Theory | Physics / Relativity | Radiation | Radiology | Reference | Research & Methodology | Scientific Instruments | Space Science | Spectroscopy & Spectrum Analysis | System Theory | Time | Waves & Wave Mechanics | Weights & Measures | << Top sub-categories
Statistical Relativity Elections by Richard Lung
Price: Free! Words: 67,570. Language: English. Published: December 27, 2019. Categories: Nonfiction » Science & Nature » Physics / Relativity, Nonfiction » Science & Nature » Research & Methodology
A mathematical physics text-book on Relativity theory by a nearly fifty-year amateur student. By far, my most specialist and difficult work. Not that the mathematics is advanced by professional standards but that the original, or unorthodox, ideas are unfamiliar and therefore inaccessible to layman and expert alike.
Consciousness, Brain Evolution and The Atomic Science of Minds by JS Mamoun
You set the price! Words: 97,200. Language: English. Published: November 21, 2019. Categories: Nonfiction » Psychology » Cognitive psychology, Nonfiction » Science & Nature » Evolution
A scientific explanation of what consciousness is, or what the many forms of consciousness consist of, that uses the laws of physics and thermodynamics to show generally how the brain evolved and why organic brains think and emote as they do.
Epistemology of Experimental Gravity - Scientific Rationality by Nicolae Sfetcu
Price: Free! Words: 80,660. Language: English. Published: November 7, 2019. Categories: Nonfiction » Science & Nature » Gravity, Nonfiction » Philosophy » Epistemology
The evolution of gravitational tests from an epistemological perspective framed in the concept of rational reconstruction of Imre Lakatos, based on his methodology of research programmes.
Mountain Reedbuck: A Fifty-Year Personal Retrospective by L. R. Irby
Price: Free! Words: 22,980. Language: American English. Published: September 29, 2019. Categories: Nonfiction » Science & Nature » Ecology & Environment
Fifty years have passed since I began a graduate study of a small African antelope, the mountain reedbuck. They were moderately common in southern and eastern Africa in 1969, and I thought they had better prospects for surviving in the modern world than many of the more spectacular African species. I was wrong. The IUCN placed them on its list of endangered species in 2017.
Saxonpath by Sharon Newton
Price: Free! Words: 36,860. Language: English. Published: September 25, 2019. Categories: Nonfiction » History » European, Nonfiction » Science & Nature » Nature
Sharon Newton (neé Ubank, Stafford) was a local historian and writer of books focusing on Little Stoke, Bradley Stoke and the surrounding area of Bristol. Saxonpath delves into the fascinating history of an ancient path which once crossed the fields now occupied by Bradley Stoke. Discover the flora and fauna of its ancient hedges and trees and uncover hidden stories of people past and present.
Area 51: Mach 2 by Caesar Naples
Price: Free! Words: 106,100. Language: English. Published: September 20, 2019 by Copypasta Publishing. Categories: Nonfiction » Science & Nature » Time
Primarily Naples' main concern was protecting the people of modern day Earth from the actual description of real aliens found in Nevada on September 20th, 2019
Organik Tarım ve KOMPOST by Ege Ortar
Price: Free! Words: 27,500. Language: Turkish. Published: September 13, 2019. Categories: Nonfiction » Science & Nature » Ecology & Environment, Nonfiction » Home & Garden » Gardening
Gıda Güvenliği, Toplum Sağlığı ve Doğanın Korunması açısından Organik Tarım Seferberliği ve Kompost uygulamalarının önemine dair ekoloji-politik bir söyleşi
Electromagnetic Radiation (EMR) and Gravity: STEM and the Orbital Model (Part 3) by David Johnson
Price: Free! Words: 31,400. Language: English. Published: September 3, 2019. Categories: Nonfiction » Science & Nature » Physics / Optics & Light, Nonfiction » Science & Nature » Physics
Why does light have particle and wave characteristics? What do photons look like and how are they formed? Is the orbital model of the atom flawed? What causes Gravity? These are some of the intriguing questions tackled by this final book in the series that covers a wide range of topics from the nature of electricity and the structure of atoms.
Articles from the Orbital Frontier by Mike Combs
Price: Free! Words: 25,590. Language: English. Published: August 31, 2019. Categories: Essay » Technology, Nonfiction » Science & Nature » Space Science
A collection of articles ranging from the space settlement concepts of Professor Gerard O'Neill to skepticism versus irrational beliefs.
Epistemologia gravitației experimentale – Raționalitatea științifică by Nicolae Sfetcu
Price: Free! Words: 79,580. Language: Romanian. Published: August 2, 2019. Categories: Nonfiction » Science & Nature » Gravity, Nonfiction » Philosophy » Methodology
Evoluția testelor gravitaționale dintr-o perspectivă epistemologică încadrată în conceputul de reconstrucție rațională al lui Imre Lakatos, pe baza metodologiei acestuia a programelor de cercetare.
Reconnecting to Reality by Jerry Pitney
Price: Free! Words: 51,540. Language: English. Published: July 21, 2019. Categories: Nonfiction » Science & Nature » History of Science
A science layperson's guide to examining the nature of reality by performing a series of easy and simple tests and experiments. This book also focuses on how ancient man first devised some simple tools and basic inventions from materials found readily in nature, which would, in turn, evolve over the eons into the technologies of today.
Guide to the Classical Biological Control of Insect Pests in Planted and Natural Forests by Food and Agriculture Organization of the United Nations
Price: Free! Words: 25,330. Language: Simple English. Published: June 25, 2019. Categories: Nonfiction » Science & Nature » Forestry
Insect pests damage millions of hectares of forest worldwide each year. Moreover, the extent of such damage is increasing as international trade grows, facilitating the spread of insect pests, and as the impacts of climate change become more evident.
Forest Futures: Sustainable Pathways for Forests, Landscapes and People in the Asia-pacific Region: Asia-pacific Forest Sector Outlook Study 3 by Food and Agriculture Organization of the United Nations
Price: Free! Words: 84,230. Language: Simple English. Published: June 18, 2019. Categories: Nonfiction » Science & Nature » Forestry
The demand of society on forests has continuously changed. Initially, forests were mainly seen as resources for timber. Overtime, the role of forests has expanded as our society expects various economic, social and environmental products and services from the forests.
IPPC Guide to Pest Risk Communication: A Guide for National Plant Protection Organizations on Communicating with Stakeholders about Pest Risks by Food and Agriculture Organization of the United Nations
Price: Free! Words: 20,560. Language: Simple English. Published: June 10, 2019. Categories: Nonfiction » Social Science » Agriculture & food, Nonfiction » Science & Nature » Agricultural science
The International Plant Protection Convention (IPPC) aims to secure coordinated, effective action to prevent and to control the introduction and spread of pests of plants and plant products.
Propedéutica Clínica en Equinos by Reynaldo Orea, Sr
Price: Free! Words: 42,930. Language: Spanish. Published: June 7, 2019. Categories: Nonfiction » Science & Nature » Animals
El objetivo principal del libro es mostrar las alternativas que existen para la realización del diagnóstico clínico en cada uno de los aparatos o sistemas en el caballo.
Destrezas médicas para salvar vidas (una guía de primeros auxilios) by Salomón Schächter
Price: Free! Words: 35,960. Language: Spanish. Published: May 20, 2019. Categories: Nonfiction » Science & Nature » Life Sciences / Anatomy & Physiology Life Sciences / Human Anatomy & Physiology, Nonfiction » Health, wellbeing, & medicine » Medicine
Cada año mueren miles de personas, por no tener a su lado, alguien con conocimientos de las maniobras adecuadas que deberían ser aplicadas frente a una emergencia vital. Este libro recoge una serie de conocimientos esenciales para gestionar emergencias médicas y permitir evitar muertes innecesarias.
Manifiesto neuroneander by Juan Barca
You set the price! Words: 64,620. Language: Spanish. Published: April 2, 2019. Categories: Essay » Sociology, Nonfiction » Science & Nature » Paleontology
El mundo, tal y como lo conocemos, es consecuencia de un acontecimiento pasado. Dicho acontecimiento determina quiénes somos y a dónde vamos. Dicho acontecimiento es, por lo tanto, de dónde venimos. Yo no soy como tú. Soy neuroneander.
Towards a New Culture: From Refusal to Re-Creation. Outline of an Ecological and Humane Alternative by Dieter Duhm
Price: Free! Words: 38,250. Language: English. Published: March 31, 2019 by Verlag. Categories: Nonfiction » Social Science » Political science, Nonfiction » Science & Nature » Evolution
The book for all young revolutionaries: powerful, true, direct and radical. A book for those who want to know how they can give continuity to the fleeting experiences of freedom and community life during their protests. With sacred rage about the existing conditions, the author describes the technological, ecological, spiritual and human conditions for a new start for society.
Diario de viajes por Sudamérica y cómo convertí a una perra callejera en mochilera by Roberto Sastre
You set the price! Words: 85,590. Language: Spanish. Published: February 24, 2019. Categories: Nonfiction » Travel » Trip Journals, Nonfiction » Science & Nature » Animals
En julio de 2013 puse rumbo a Brasil para cumplir el sueño de mi infancia: conocer Sudamérica. Lo que no sabía era que me iba a encontrar con una inesperada amiga que cambiaría el devenir de mi viaje… En estos diarios cuento desde una perspectiva íntima todas las aventuras que viví en el viaje que cambió para siempre mi vida. El principio de una vida nómada… Con mi perra.