Jennifer Berne is an acclaimed children's author whose books include On a Beam of Light, Manfish, On Wings of Words (all Chronicle), and Look Up with Me (Katherine Tegen Books). She has been fascinated by the ocean since her childhood, and this book is based on her countless hours of research about evolution and the undersea world. Jennifer lives in the hills of Columbia County, New York, and spends her summers sailing along the coast of Maine. Visit her website at jenniferberne.com. Amanda Hall has illustrated over fifty award-winning books for young readers, including Out of this World (Balzer & Bray), Little Bear (Wisdom Tales), and The Fantastic Jungles of Henri Rousseau (Eerdmans). The art of How the Sea Came to Be was shaped by her reading, conversations with scientists, and explorations at London's Natural History Museum and Cambridge's Sedgwick Museum of Earth Sciences. Amanda works in her garden studio in Cambridge, England. Visit her website at amandahall- illustration.com.

