TY - BOOK AU - Osborne,Mary Pope AU - Murdocca,Sal TI - Summer of the sea serpent T2 - Magic tree house SN - 0375827358 AV - PZ7.O81167 Ste 2004 U1 - [Fic] 22 PY - 2004/// CY - New York PB - Random House KW - Time travel KW - Fiction KW - Magic KW - Selkies KW - Swords KW - Tree houses KW - Brothers and sisters KW - sears KW - Siblings N1 - "A Stepping Stone book."; "A Merlin mission"--Cover; 5.2; Follett Library Resources; 3-6; Follett Library Resources; 3-6; 550; Lexile N2 - Jack and Annie travel in their magic tree house to the land of the mystical selkies to seek a magical sword for Merlin ER -