01297cam a2200349 i 4500 367292826 TxGeo 20190104120000.0 190115s2019||||||||||||||||||||||||eng|u bl2019001462 9781465475619 hbk. 1465475613 hbk. (OCoLC)1082519335 TxGeo rda Challoner, Jack. STEM lab : 25 super cool projects : build, invent, create, discover / Jack Challoner. Smithsonian STEM lab. First American edition. New York, New York : DK Publishing, 2019. 160 pages : color illustrations ; 29 cm. txt rdacontent n rdamedia nc rdacarrier At head of title: DK Smithsonian. Includes index. Presents over two dozen science activities demonstrating such scientific properties as forces and motion, chemical reactions, shapes and structures, and light and sound. 20190126. Science Experiments. Science projects. Smithsonian Institution, Press. QS5