"Each lesson allows students to investigate, discuss, and finally apply new concepts to everyday situations"--Page 4 of cover.

Clear explanations, drawings, and activities cover what science teachers and parents need to know to teach children about force and motion.

Flummoxed by formulas? Queasy about equations? Perturbed by pi? Now you can stop cursing over calculus and start cackling over Math, the newest volume in Bill R

Muddled about what makes music? Stuck on the study of harmonics? Dumbfounded by how sound gets around? Now you no longer have to struggle to teach concepts you