01574cam a2200433 4500 112785888 TxAuBib 20091030120000.0 070810s2008||||||||||||||||||||||||eng|u 2007-29717 9780375837319 0375837310 9780375937316 lib. bdg. 0375937315 lib. bdg. (OCoLC)165956296 DLC DLC TxAuBib Osborne, Mary Pope. Dark day in the deep sea [Book] / by Mary Pope Osborne ; illustrated by Sal Murdocca. 1st ed. New York : Random House, 2008. 106 p. : ill. ; 22 cm. Magic treehouse ; 39 "A Merlin mission.". "Stepping Stone book.". When eight-year-old Jack and his seven-year-old sister, Annie, join a group of nineteenth-century explorers aboard the H.M.S. Challenger, they learn about the ocean, solve the mystery of its fabled sea monster, and gain compassion for their fellow creatures. 20090916. Challenger (Ship : 1872-1876) Fiction. Oceanography Fiction. Compassion Fiction. Time travel Fiction. Magic Fiction. Tree houses Fiction. Brothers and sisters Fiction. Consolation Fiction. Siblings Fiction. Murdocca, Sal, ill. Magic treehouse ; 39. TXMKE