Osborne, Mary Pope. creator Murdocca, Sal ill. text New York Random House 1996 monographic eng 67 p. : ill. ; 20 cm. The magic tree house transports Jack and Annie on a mission to the Ice Age where they encounter Cro-Magnons, cave bears, sabertooth tigers, and woolly mammoths. "RL: 2.2"--Cover p. [4]. by Mary Pope Osborne ; illustrated by Sal Murdocca. "A first stepping stone book." Prehistoric peoples Fiction Prehistoric animals Fiction Time travel Fiction Magic Fiction PZ7.O81167 Su 1996 [Fic] Osborne, Mary Pope 0679863737 (CAN) 0679963731(GLB) 95034697 http://www.loc.gov/catdir/bios/random057/95034697.html http://www.loc.gov/catdir/description/random048/95034697.html http://www.loc.gov/catdir/bios/random057/95034697.html http://www.loc.gov/catdir/description/random048/95034697.html DLC 990916 20190501190242.0 3034421