Help! we have strange powers! by Stine, R. L
Scariest. Book. Ever by Stine, R. L
The birthday party of no return! by Stine, R. L
Slappy New Year! by Stine, R. L
A night in Terror Tower by Stine, R. L
Son of Slappy by Stine, R. L
Don't scream! by Stine, R. L
The Wizard of Ooze by Stine, R. L
Slappy, beware! by Stine, R. L
The five masks of Dr. Screem by Stine, R. L