From the scientific method to the function of a cell, the eBook has it all. A useful resource provides a free biology textbook with a focus on context. The text begins with an overview of the process of scientific inquiry and biology...

In this online manual you will find examples of integrated performance activities developed to coordinate with the Accounting and Finance Career Path in the Business Education Career Path and Model Curriculum Standards. Included with the...

College-level, online textbook explains cellular metabolism and fermentation using full-color illustrations and labeled diagrams.

Compares and contrasts C3, C4, and CAM photosynthetic pathways. Digram of C4 reaction included.

Tillena Lou and her siblings spend a lazy day imagining what it might be like if they were other types of animals. What would they need to survive? Synopsis: Tillena Lou explores her home and discovers interesting things about the...

A story about winter weather and activities children can do inside on a cold day. Includes audio narration in 19 additional languages with text in English.

This online biology book offers a comprehensive overview of cellular metabolism and fermentation. Content includes a look at glycolysis, anaerobic pathways, and aerobic respiration.

This online book by Robert Tilling covers some key concepts such as eruptions, extraterrestrial volcanoes, and people and volcanoes.

This online book presents an overview of American literature chronologically. Eras and movements are explained and biographies of significant authors are provided. This is a good way to understand the background and influences of...

Watch as children do different activities at various times of the day. Includes audio narration in 7 additional languages with text in English.

Learn interesting facts about frogs in this book. Frogs face dangers from human activities and you will read about some things that you can do to protect them. Includes audio narration in English and Spanish with text in English.

Book with colorful illustrations of winter and spring sights and activities. Vocabulary words are 'winter' and 'spring' only. Includes audio narration in 17 additional languages with text in English.

Shows activities children do that keep their hearts healthy. Includes audio narration in 13 additional languages with text in English.

A story about being ready for the activities children do in kindergarten. Includes audio narration in 20 additional languages with text in English.

This resource is an article about the cell membrane, and its role in water and solute movement in and out of the cell.

In this online manual you will find examples of integrated performance activities developed to coordinate with the Computer Science and Information Systems Career Path in the Business Education Career Path and Model Curriculum Standards....

This is an interactive, online quiz. Choose all the correct definitions for these words. Immediate feedback and explanations are provided.

Come and explore "Trifles" A Play in One Act by Susan Glaspell at this site from the University of Virginia. This online version of the play is maintained at the Electronic Text Center at the University of Virginia Library.

This site offers three books written specifically with first grade vocabulary and using progressively more difficult vocabulary from book one to book three. Book one has the vowels printed in color to make the students more aware of...

Online make-believe children's story about Dustmitezilla, a giant dust mite. Click on "next" at the bottom of the story to find out how Dr. Sneeze saves the day.

This is a searchable collection of international folktales, fairy tales and stories that address themes such as perseverance, friendship, and cooperation. After the story, there are a few open-ended questions students can answer online....

Online children's story that teaches about the importance of keeping water clean. Click on "next" at the bottom of the story to discover why having pure water affects the way we live and learn.

Online children's story that teaches that the environment is everywhere we look. See how the environment can make us strong and healthy, or it can make us sick.

Online children's story that teaches about the health effects of exposure to environmental hazards. Click on "next" at the bottom of the story to see why Kathy becomes "crabby" from all the chemicals and contaminants in her room.