Find complete textbooks to use as the main or supplemental readings in your class. Use the filters in the left menu to narrow down your results, such as Subject Area and Education Level.
Read about the sights you can see in a clear night sky. Book includes audio narration in 16 additional languages with text in English.
The complete full-text of this literary work is available to download or read in online multiple digital formats. Includes a substantial introduction and a biographical timeline of Butler's life.
Read the entire text of Homer's "The Odyssey" online or download the ebook in multiple digital formats. Bookmarking available.
The complete text of this literary work is available to download or read online in multiple digital formats.
Learn about light switches and how to save electricity when they are turned off. Book includes audio narration in nine additional languages with text in English.
By clicking through this site, the viewer may see these 100 poems in English, in Japanese characters or in Japanese (using the English alphabet). Some explanation of the poems' sources is also given.
Congreve's first play, The Old Bachelor: A Comedy, is available here, formatted for online reading, including its dedication to the Right Honourable Charles, Lord Clifford of Lanesborough, and various other introductory material. There are several downloadable options.
Resource provides multiple digital formats of Old Christmas by Washington Irving.
The complete full-text of this literary work is available to download or read online in multiple digital formats.
This stand-alone module intends to provide some motivation for studying organic chemistry. The topics touch briefly on some basic organic chemistry topics and focus on various organic compounds that readers would encounter in everyday life.
The entire text of Charles Darwin's book, The Origin of Species is available on this site. This link is specifically for the chapter that discusses embryology as evidence for evolution.
A story about a trip to the zoo and the many animals that the children saw. Includes audio narration in nine additional languages with text in English.
This resource provides a wealth of information about the period of American literature from 1860-1914. There are eight good articles discussing the movements of realism, regionalism, and naturalism, the rise of black American literature, and more. A list of authors of the period is also included with information about each.
A description of organization of the Roman army, set up in the 6th century BC, by the Etruscan king, Servius Tullius. This was the basis of the army through the Republic.
By the end of the Roman monarchy, Rome had incorporated many cities into the Latin League, a military alliance. This was the beginning of Roman expansion into all of Italy.
This site contains the full text of the poem Paradise Regained by John Milton.
A beginning reader introducing the names of body parts. Includes audio narration in 22 additional languages with text in English.
A screencast [5:40] demonstrating how to write a sentence in active voice or in passive voice, followed by a downloadable nine-page PDF describing passive voice and its appropriate uses.
The People's Physics Book v3 is intended to be used as one small part of a multifaceted strategy to teach physics conceptually and mathematically
A complete introduction to scientific investigation and the scope of physical science. Includes: states of matter, atoms, periodic table, chemical bonding, chemical reactions, carbon chemistry, chemistry of solutions, nuclear chemistry, motion, forces, Newton's Laws of Motion, work and machines, energy, waves, sound, electromagnetic radiation, visible light, electricity, and magnetism.