Being a marvelous musician is just one of the things that make humpback whales superstars! Did you know humpbacks eat up to 3,000 pounds of food per day or that they can grow longer than a school bus? This fact-packed title with high-impact visuals, including maps and infographics, will keep kids engaged as they learn all about humpback whales. Aligned to Common Core Standards and correlated to state standards. Super Sandcastle is an imprint of Abdo Publishing, a division of ABDO.