"When Curious George, the man with the yellow hat, and their friend Marco visit Professor Wiseman at the beach, they dig for clams in a tidal pool, swim with dolphins, and even bury some special treasure. But when the tide comes in and takes their treasure out to sea, George and Marco need their new knowledge of how tides work--and their new dolphin friend--to get it back."--Provided by publisher.

Curious George and his friends discover that shouting "Boo!" is one of the best parts of a spooky and fun-filled Halloween.

Curious George and the Man in the Yellow Hat describe everything they love about each other.