"The House of Mystery is one of the most storied establishments in all the worlds-- known and unknown. Inside, you can pay for a tall cold one with a tall tale or two. And for a handful of its visitors, there's no such thing as last call-- because they can never leave. Now they're about to find out why. As dark forces gather to seize this legendary structure for their own, Fig Keele and her reluctant compatriots-- including her mysterious father-- are on the verge of discovering the House's true origin. What is it? Who built it? And most important, who is keeping them prisoner within it? The answers lie in The Space Between-- the staging ground for the House's most mind-blowing mystery yet!" -- p. [4] of cover.