This is THE SECRET OF JUNGLE PARK - The New Bobbsey Twins.
The twins take a wild ride to fun and adventure!
Jungle Park is a terrific place. It has rides and animals and cotton candy. But some strange things have been happening there, and Jungle Park may have to close for good. The Bobbsey twins can't let that happen! So they set out to solve the mystery. Soon they're taking a wild ride on a runaway roller coaster, running from stampeding elephants, and chasing through a fun house that's no joke. Will the Bobbseys discover the secret of Jungle Park in time to stop the scariest incident of all?