Welcome to the HOUSE OF MYSTERY HALLOWEEN ANNUAL where this year the tricks and treats are even more spooky. So take a look inside for a sampling of what's in store. HOUSE OF MYSTERY by Matt Sturges and artist Luca Rossi homann_2_1_dylux-1-copy MADAME XANADU by Matt Wagner and artist Brandon Graham homann_2_1_dylux-14-copy HELLBLAZER: John Constantine by Peter Milligan and artist Giuseppe Camuncoli homann_2_1_dylux-25-copy iZOMBIE by Chris Roberson and artist Mike Allred homann_2_1_dylux-30-copy LUCIFER by Mike Carey and artist Peter Gross homann_2_1_dylux-37-copy