Help your children progress from single-syllable words to five-syllable phrases in three simple steps with Phrase FLiPS! This flip book will improve your child�

A 'flip-style' book designed for children with limited speech, unintelligible speech, and/or childhood apraxia of speech.

"A brilliant, witty, and altogether satisfying book." — New York Times Book Review The classic work on the development of human language by the world’s lead

Becoming someone is a learning process; and what we learn is the new values around which, if we succeed, our lives will come to turn. Agents transform themselve

Results from national and international assessments indicate that school children in the United States are not learning mathematics well enough. Many students c