Challenging riddles in rhyme spark the curiosity of young readers as they match letters, sounds, and clues to solve science puzzles.This book also features a pa

Rhyming riddles, for each letter of the alphabet, challenges readers to match letters and sounds, think logically, and expand their knowledge of science.

Teachers of Earth and environmental sciences in grades 8OCo12 will welcome this activity book centered on six OC data puzzlesOCO that foster critical-thinking s

Help! A mad scientist has unleashed a throng of deadly robots on the world--and only by joining the characters and solving every one of these science-based puzz

Science Is Simple encourages children to experience our world fully, and gives teachers learning objectives, items for discovery, related books and follow-up ac