Read the sad, moving tale of a peace-loving leader who lost his land, many of his people, and his life-long fight to keep the peace. (FREEBIE history puzzles.)
The true science adventures of Diane France, forensic anthropologist. NSTA Selector's Choice, AAAS/SB&F Subaru finalist, starred reviews!
Adriana Ocampo found her path to science adventure through space-traveling robots and crashing asteroids! (FREEBIE science quizzes and a FREE ebook by Adriana.)
The Body as Evidence (Autopsies) and Crime Scene Investigation!
Venus and Serena, Peyton Manning, Michelle Kwan, and others for ages 6-9. (FREEBIE sports quizzes.)
Outdoor fun for 6 to 8 year olds.
Tornadoes! and Hurricanes! are my two best-selling books with 1.6 million sold
A must-have card game set for English language (ESL/EFL) and language arts teachers and tutors. (FREEBIE ESL materials.)
My top selling game book! (FREEBIE math puzzles.)
Lively games and activities about grammar, vocabulary, and dictionary skills. (FREEBIE word puzzles.)
Great American History Games, 15 Primary Source Activities (plays, games, readings, and more) and more!
Race from Earth to Mars, an orbiting target, by fixing malfunctions and answering intriguing science questions. Endorsed by astronaut Jack Lousma.