TY  - BOOK
AU  - Osborne, Mary Pope
TI  - Magic tree house Diving with dolphins
T2  - Magic tree house series
SN  - 9781862305731
U1  - 823.912 
PY  - 2009///
CY  - London
PB  - Red fox
N2  - Diving deep underwater in a mini-sub, they have to tackle a giant octopus and escape from a scary shark. The dolphins seem very friendly, but will they help Jack and Annie find the answer to the puzzle
ER  -