01201cam a2200337 4500 71455654 TxAuBib 20100612120000.0 960805s1997||||||||||||||||||||||||eng|u 96030943 9780679883388 067988338X 9780679983385 glb 0679983384 glb TxAuBib OSBORNE, MARY POPE. Dolphins at Daybreak / by Mary Pope Osborne ; illustrated by Sal Murdocca. New York : Random House, 1997. 67 p. : ill. ; 20 cm. Magic tree house series ; 9 "A first stepping stone book.". Their magic tree house takes Jack and Annie deep into the sea, where they meet up with dolphins, sharks, and octopi as they search for the answer to an ancient riddle. 20100612. RIDDLES Fiction. Marine animals Fiction. Submarines (Ships) Fiction. Magic Fiction. Tree houses Fiction. Murdocca, Sal, ill. Magic tree house series ; 9.