textbooks

Looks at the early life of Genghis Khan and his struggles on the path to power, and follows the activities of the Mongol tribes as they waged war throughout the world to add to Khan's empire. Includes a selection of related documents.

An in-depth analysis of alphabet books, arranged thematically and listing 542 titles with short annotations, suggested activities, and essays on each classification such as animals, rhyme, science, and pop culture.

Presents lessons and practice exercises in various elements of Spanish grammar and reading comprehension, and includes verb conjugation tables and other tools.

Offers middle and high school students an informal and user-friendly introduction to the French language, with tips and exercises to help students learn and understand French vocabulary, grammar, parts of speech, idioms, and pronunciation.

A collection of true stories and activities designed to help students understand what life was like in countries around the world during the First World War.

An introduction to the fundamentals of physics that explores the topics of motion, work, energy, heat, matter, light, and electricity, along with Quantum and Nuclear physics and presents instructions for experiments that can be used for science fairs and further learning.

Reviews alphabet books and includes related activities to be used in the classroom.

A student's guide to the study of psychology focusing on the brain and mind, discussing its structure and function and how its various parts interact and produce behaviors.