Books by Marieke Nijkamp
Goosebumps Secrets of the Swamp
The kid-friendly horror series returns with a spooky new graphic novel from New York Times bestselling YA author Marieke Nijkamp--reader beware, you're in for a scare!
The Oracle Code
The #1 New York Times bestselling author Marieke Nijkamp (This Is Where It Ends) and artist Manuel Preitano unveil a graphic novel that explores the dark corridors of Barbara Gordon's first mystery: herself.