Home to high school best friends Jane Langstaff and Heather Meadows, Spectrum is a boomtown that's long since stopped booming, with nothing to show for its former glory but the abandoned Charleswood Estate, its dwindling sprocket millions, and the story of the disappeared industrialist who founded the place... But deep within Charleswood, unbeknownst to anyone, there is a device called the Eidolon, which can open up a doorway to an otherworldly dimension....

Shauna. Charlotte. Mildred. Three schoolgirl sleuths. Jack. Linton. Sonny. Three schoolboy investigators. Tackleford. One mid-sized city with a history of countless mysteries. Is there enough room at Griswalds Grammar School for two groups of kid detectives? There better be, because once these kids have set their sights on solving a mystery there's nothing that can derail them. Nothing, except maybe gossip, classwork, new football player cards, torment...

The Tackleford gang is back with a new case that demands solving! When Tackleford's derelict barns begin going up in flames, Linton and Sonny are on the case with a moderately mysterious new friend. Paths cross, however, when Lottie and Mildred meet a terrifying yet misunderstood creature living beneath a bridge! Throw in an overly enthusiastic Fire Brigade, a transforming skate ramp, and a new French teacher and you've got the kind of charming genius...

A new school year brings a new classmate to Griswald's Grammar School! But he's a bit strange, and he really, really likes onions. When the whole school suddenly becomes best friends with him, Shauna seems to be the only one left out. It's up to her to peel back the mystery, one onion layer at a time. Join the team for another thrilling case, full of the cunning wit and high-flying adventure you can only get from John Allison's Bad Machinery.

Bad Machinery is back with all-new drama for these British teens in the ninth volume of the award-winning series from the creator of Giant Days, John Allison. Shauna Wickle knows what she wants: top grades for a university scholarship, excellent friends for solving mysteries, and a lifetime subscription to Architectural Digest. But when her older brother returns from several years spent in prison, her carefully constructed life begins crumbling around...

Take a trip through the past in these rare Giant Days stories, to learn the origin of Daisy, Esther and Susan's friendship, and see them embark on orientation, getting-to-know-you-exercises, and collisions with a secret society devoted to Black Metal, among other exploits! Collecting creator John Allison's (Bad Machinery, Scary Go Round) original self-published Giant Days stories, Giant Days: Early Registration takes us back to our favorite characters'...

A supernatural tale of friendship, the devil, and moral gray areas from the creator of Giant Days! A new year begins in Tredregyn, and a Satanic ritual goes awry-bringing the filming of a cozy TV detective drama to town. Unfortunately, this particular Pandora's box contains a few things a lot less pleasant than casual jobs and showbiz glitz. Plus, in a special backup feature, a teen sleuth puts the cat among the parish pigeons as she attempts to solve...

A two-part continuation of John Allison's (Giant Days) new series Steeple! Former curate Billie has moved on to a new path... as a priestess in the Church of Satan. Meanwhile, her friend Maggie has made a similar switch--from Satanist to church-bound do-gooder. But when the light of the supermoon turns a Church of Satan warlock into an almost-werewolf, Billie's well-meaning solutions bring her evil boss to the breaking point, just as Maggie's...

Everything's coming up Daisy! Her residents are flourishing, classes are great, and she might even go on a date soon. She is 1000% over Ingrid. It doesn't bother her at all that Ingrid has already moved on. Not even a little.

As everyone buckles down for exams, we get a good look into Susan's mysterious past.