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Mathematics & statistics18 textbooks →Physics & chemistry8 textbooks →Life sciences1 textbook →Computer science12 textbooks →Economics & business6 textbooks →Psychology & social sciences3 textbooks →Humanities & academic writing22 textbooks →

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Junior extension: words and numbers

15 selected units on vocabulary, word formation, arithmetic and percentages. Intended for confident English readers with teacher or dictionary support. These selections do not reclassify the full books as junior textbooks.

0 selected editions · 15 selected sections

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Questions in philosophy

Explore arguments, knowledge, ethics, mind, religion and aesthetics through six introductory philosophy books. Start with a topic that interests you; listening is available only where the chapter shows a listening option.

6 selected editions

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Mathematics and computing

A route from arithmetic and everyday mathematics to functions, statistics, algorithms and open source collaboration. Check each book's prerequisites; the algorithms text assumes programming experience.

6 selected editions

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62 works

Adjustment theory: an introduction

Peter J. G. Teunissen

English · Second edition (2024) · 2024

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Aerodynamics and Aircraft Performance

James F. Marchman, III

English · Third edition, 2021 open-textbook publication · 2021

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An Open Guide to Data Structures and Algorithms

Paul W. Bible, Lucas Moser

English · Unnumbered publisher EPUB, downloaded 29 October 2026 · 2023

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Bad Ideas About Writing

Cheryl E. Ball, Drew M. Loewe

English · 2017 first edition · 2017

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Basic Algebra with Applications

Ivan G. Zaigralin

English · 6th edition; copyright 2017–2023 · 2023

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Becoming a Change Facilitator: An Introduction to Organization Development Skills and Processes

Ana Carolina Rodriguez, Taylor Cavallo

English · First edition, 2026; iReadAll adapted EPUB v3, 29 October 2026; navigation repaired and seven images omitted · 2026

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Business Plan Development Guide

Lee A. Swanson

English · Eighth edition, Version 8.0 (2017)

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Chemical Process Dynamics and Controls

Peter J. Woolf

English · Original PDF (edition number unspecified)

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Educational Psychology - Second Edition

Kelvin Seifert, Rosemary Sutton

English · Second edition (2009)

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Electromagnetics, Volume 2

Steven W. Ellingson

English · 2020 edition, Volume 2 · 2020

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Electronic Commerce: The Strategic Perspective

Richard T. Watson, Pierre Berthon and others

English · 2008 electronic edition; iReadAll formula restoration v1, 2026 · 2008

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Elements of Airplane Performance

Ger J. J. Ruijgrok, Mark Voskuijl and others

English · Third edition (2025) · 2025

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Engineering Signal Analysis: From Fourier to filtering: Theory

Christian Tiberius, Max Mulder

English · First edition, version 1.1, April 2026; iReadAll reading adaptation v3 · 2026

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Entrepreneurship and Innovation Toolkit

Lee A. Swanson

English · Third edition, Version 3.0 (2017)

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Ethical Use of Technology in Digital Learning Environments: Graduate Student Perspectives

Barbara Brown, Verena Roberts and others

English · First collection, 2020; iReadAll adapted EPUB v2, 29 October 2026; six images omitted · 2020

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Euclidean plane and its relatives

Anton Petrunin

English · arXiv version 19 (May 21, 2021) · 2021

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