Giles Andreae ; illustrated by David Wojtowycz.
Magic Tree House Research Guides are now Magic Tree House Fact Trackers! Track the facts with Jack and Annie!rn rnWhen Jack and Annie got back from their adventure in Magic Tree House #39: Dark Day…
It's chaos in the ocean!rnrnThe Shark in the Dark is heading this way ... and he's HUNGRY!rnrnWill the flustered fish become saltwater snacks, or can they come up with a plan to teach that great gr…
Everywhere Gray and Barkley swim, fish are whispering of a growing threat, of a shark named Finnivus who will eat anything or anyone, and won't stop until he has seized control of the entire ocean.…
Peace has come to the Big Blue in the wake of evil Emperor Finnivus's death, but danger is not entirely passed. The scheming mako Velenka breaks free from her underwater prison and will stop at not…