Book 1


Book 5

Bad Machinery, Volume 5

by John Allison

Published 19 June 2018

Six kids navigate the treacherous waters of school & adolescence while also solving strange mysteries around their English town.

The new year brings the all the joys and near-drownings of young love in The Case of the Fire Inside, the fifth volume of the award-winning series Bad Machinery!

Sonny meets a mysterious new girl who seems to have climbed out of the sea itself, while Mildred falls for the bad boy of Saturday detention. But can either of them succeed in the face of jealous exes, overprotective fathers, and the persistent tide of DESTINY?


Book 6

Bad Machinery Vol. 6

by John Allison

Published 30 October 2018

The Case of the Unwelcome Visitor is the sixth, pocket-sized book in John Allison's award-winning Bad Machinery series.

School is out for summer, and for the Tackleford mystery team, that means lazy days, balmy evenings, and... creeping existential dread that threatens the whole city. With half the team gallivanting off to exotic locales (like Aunty Kath's in Margate), can Linton, Jack, and Lottie solve this season's most dire case?

The Case of the Unwelcome Visitor, the sixth book in John Allison's award-winning Bad Machinery series, pits our young heroes against the terrors of the unfamiliar and unknown. Lottie's mum and sister have both fallen in love (thanks to the internet), Linton is determined to save his father from the soul-sucking responsibility of a promotion, and why is Jack working at the local paper with team nemesis (and hot-shot reporter) Erin Winters? Isn't print meant to be dead?

Could the link between these tangled threads be The Night Creeper, who prowls Tackleford's streets and leaves people in the hospital with a blank stare and a terrible smile on their face?


From the bestselling author of Giant Days comes the final pocket-sized volume in his beloved Bad Machinery series!





The mystery-solving teens of Tackleford are finding out that not every summer is a perfect one. Charlotte and Shauna, once inseparable, are decidedly on the outs. Mildred bounces between the formerly best friends while trying to save up money for a car. Amy’s rent at the antique store gets tripled, casting doubt on the future of her career. Meanwhile, the boys are channeling their energies into finding love down by the river, with only Jack’s acoustic guitar between them and “romance.” But tragedy strikes when they find that a developer has started building a huge condominium in their favorite swim spot. Unable to get a moment’s peace at home, Charlotte has no choice but to force her way into an internship at the local newspaper, unleashing her brand of maverick sleuthing on... blood pouring out of public art? Strange ooze coming up out of the ground? Shifty doings at the Chamber of Commerce? Classic Tackleford!





The Case of the Severed Alliance pits our favorite crew against the changing tide of time itself as friendships and romantic bonds are tested, and the inexorable wave of gentrification remakes Tackleford itself. Summer is just beginning... but it feels like The End for our heroes? That’s because it is the end: of Bad Machinery!