Guide students in investigating real-world topics in life, earth and physical science—from cell structure and our dynamic planet to thermal energy! This handy, standards-based reproducible resource presents science learning through in-depth investigation and observation. Each of the 14 robust units guides students through exploring a science concept and includes hands-on activities to extend learning. The book includes teacher support pages, informational text and graphics, vocabulary review, reading and writing activities, and hands-on science projects. Paperback book measures 8 1/2" x 11" and is 224 pages.