TY - BOOK AU - Hillman, Ben, 1957- TI - How strong is it?: a mighty book all about strength SN - 9780439918664 AV - REF 620.112 H55 2008 PY - 2008/// CY - New York PB - Scholastic KW - Strength of materials KW - Miscellanea KW - Juvenile literature KW - e and energy. sears KW - Mechanics. sears N2 - Presents a visual guide to items and animals of various strength and substance, including such examples as spider webs, bulldozers, black holes, lasers, icebreakers, and the Hercules beetle. Presents a visual guide to items and creatures of various strength and substance, including such examples as spider webs, bulldozers, black holes, lasers, icebreakers, and the Hercules beetle ER -