by Liz Kessler (Author), Sarah Gibb (Illustrator)

When Emily Windsnap's mom finally lets her take swimming lessons, the twelve year old makes a startling discovery about her own identity, the mysterious father she's never met, and the thrilling possibilities and perils shimmering deep below the water's surface. Aligned to Common Core Standards and correlated to state standards. Chapter Books is an imprint of Spotlight, a division of ABDO.