TY  - BOOK
AU  - Osborne,Mary Pope
AU  - Murdocca,Sal
TI  - Dark day in the deep sea 
T2  - Magic tree house series
SN  - 9780375837319
U1  - [Fic] 22
PY  - 2008///
CY  - New York
PB  - Random House
KW  - Challenger (Ship : 1872-1876)
KW  - Juvenile fiction
KW  - Oceanography
KW  - Compassion
KW  - Time travel
KW  - Magic
KW  - Tree houses
KW  - Brothers and sisters
KW  - Fantasty fiction
KW  - gsafd
N1  - "A Merlin mission."; "A Stepping Stone book."; 520; Lexile
N2  - 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
ER  -