Learn some facts about sea turtles in this book. Includes audio narration in English and Spanish with text in English.

A work in progress, CK-12's Algebra I Second Edition is a clear presentation of algebra for the high school student. Topics include: Equations and Functions, Real Numbers, Equations of Lines, Solving Systems of Equations and Quadratic Equations.

CK-12's Texas Instruments Algebra I Student Edition Flexbook allows students to better utilize a graphing calculator in understanding the fundamental concepts of algebra.

CK-12's Texas Instruments Algebra I Teacher's Edition Flexbook allows an Instructor to teach students to better utilize a graphing calculator in understanding the fundamental concepts of algebra.

CK-12 Foundation's Algebra I Teacher's Edition FlexBook complements CK-12's Algebra I Student Edition. The solution and assessment guides are available upon request.

CK-12 Foundation's Basic Algebra FlexBook is an introduction to the algebraic topics of functions, equations, and graphs for middle-school and high-school students.

CK-12 Algebra Explorations is a hands-on series of activities that guides students from Pre-K to Grade 7 through algebraic concepts.

CK-12 Foundation's Algebra FlexBook is an introduction to algebraic concepts for the high school student. Topics include: Equations & Functions, Real Numbers, Equations of Lines, Solving Systems of Equations & Quadratic Equations.

The alphabet song in ebook form. Includes spoken narration in 16 additional languages with singing and text in English.

The project is assembling an electronic archive of volumes of American poetry prior to 1920. The full text of each volume of poetry is being converted into digital form with various forms of access provided through the WWW. This site could be a boon to those searching for a specific or unusual American poem, or one about a particular topic. Several different types of searches are supported. RL.11-12.9 18,19,20th Cent. Amer Lit

Although he was not, strictly speaking, a combatant in the American Revolution, Philip Freneau (1752-1832 CE) nevertheless spent time on a prison ship in New York Harbor. Some of the poems in this volume speak to that experience.

A book about making things with tools and different materials. Includes audio narration in six additional languages with text in English.

This guide is for faculty authors, librarians, project managers and others who are involved in the production of open textbooks in higher education and K-12. Content includes a checklist for getting started, publishing program case studies, textbook organization and elements, writing resources and an overview of useful tools.

Learn about how babies communicate their feelings and needs. Includes audio narration in 13 additional languages with text in English.

Barbara Greenwood, a Canadian author of numerous historical fiction books for children, has written this thirty-page writing guide where she explains the process she goes through in constructing a story. She covers such key topics as character development, writing dialogue and descriptions, as well as the revision stages.

CK-12 Basic Physics - Second Edition updates CK-12 Basic Physics and is intended to be used as one small part of a multifaceted strategy to teach physics conceptually and mathematically.

The Basic Speller is a spelling program for beginning students and consists of eight volumes of 48 lessons each. It presents lessons and practice for learning the relationships between sounds and their spellings.

The Basic Speller is a spelling program for beginning students and consists of eight volumes of 48 lessons each. It presents lessons and practice for learning the relationships between sounds and their spellings.

A book about going to the beach and the things you can see and do there. Book includes audio narration in 17 additional languages with text in English.