Being a master builder is just one of the things that make beavers superstars! Did you know beaver teeth never stop growing or that the largest beaver dam can be seen from space? This fun and fact-packed title with high-impact visuals, including maps and infographics, will keep kids engaged as they learn all about beavers. Aligned to Common Core Standards and correlated to state standards. Super Sandcastle is an imprint of Abdo Publishing, a division of ABDO.