BECAUSE YOU DEMANDED IT: NOW AN ONGOING SERIES! A new ongoing series teams up Gotham''s greatest detectives with Crystal Cove''s teen sleuths! The big top''s the place for thrills and chills—even more so when a traveling circus is haunted! But even Scooby and the gang don''t realize just how chilling it is for Nightwing…because this is Haly''s Circus, Dick Grayson''s childhood home!