Sonic the Hedgehog Adventure Gamebooks
Sonic and friends pay a visit to a new theme park only to discover it is another dangerous Robotnik trap.
A rollercoaster ride to mayhem.
An amazing new theme park has opened on Mobius. But for Sonic and his pals it turns out to have more than the usual thrills and spills, thanks to the devious mind of Robotnik. The crazed inventor plans to wipe out all the Zones on Mobius, and this time he's determined to succeed.
Only you and Sonic stand in his way. Are you ready to accept the challenge? If you are, get ready for the ride of a lifetime.
- on the official website