This handy resource features fascinating facts and compelling passages that introduce, review and reinforce the skills students need to thrive in science! The standards-based book introduces scientific research and presents informational texts that help build a solid understanding of key concepts in natural, earth, life and applied sciences. Covering topics like homeostasis, migration, cloning and acid rain, the book includes research extension activities and definitions of key words. Paperback book measures 8 3/8" x 10 7/8" and is 176 pages.