Book 2

Creep from the Deep

by R L Stine

Published 1 September 2008

Book 4

Scream of the Haunted Mask

by R L Stine

Published 1 December 2008

Book 6

Who's Your Mummy?

by R L Stine

Published 1 January 2009

Book 7

My Friends Call Me Monster

by R L Stine

Published 1 January 2009

Book 8


Book 9

Welcome to Camp Slither

by R L Stine

Published 1 May 2009

Book 10


Book 11

Escape from Horrorland

by R L Stine

Published 1 June 2009
"Lizzie and Luke have uncovered secret information about the freaky amusement park. Lizzie wants to help the others, but since the twins don't trust her, they're all in a deadlock. Did someone say DEAD? A trip through the Hall of Mirrors lets the kids escape HorrorLand and enter Panic Park. Safe at last! Or are they? Why are there no exits? What's in the Tunnel of Hate? Have they been tricked again?"--container.

Not long ago, Luke and Lizzy Morris dared to spend one day at HorrorLand, the terrifying theme park where nightmares come to life. They thought that nothing could lure them back, but their travel plans are about to change. Book #11

Book 12

Streets of Panic Park

by R L Stine

Published 1 July 2009
Luke and Lizzie try to escape Horrorland by going through Panic Park where they must team up with an old foe and face their fears in order to outsmart the Menace.