Welcome to Book Builder 3.0

Expanded Set of Models

The great variety of model books demonstrate new ways to use Book Builder to support emotional develoment, history strategies, adolescent learning, and more.

Created with CAST's UDL Book Builder
CAST would like to thank Texthelp Inc. for use of the SpeechStream toolbar

Select this then click anywhere in the book to start reading text Speak the current selection Stops speech playback Double-click a word in the book and click this icon to translate the word into Spanish