Dunkum Mifflin's end-of-school party turns into a huge mystery when his cousin's guide-dog, Honey, suddenly disappears after the celebration. At midnight! Feeling responsible, Dunkum starts looking for the pup and gets some help from the Cul-de-sac Kids. Abby Hunter and the rest of the others gladly join in playing detective. But it's not all fun and games. Who'd want to steal Ellen's beloved dog in the first place? And what will happen if Dunkum doesn't unravel the mystery? It's the dognapping adventure of the year.

Ruby and her friends wake up and find that the mansion’s kitchen has been ransacked and there’s not a crumb left to eat. Everyone loves a late night snack, but someone has gone too far! All the friends swear they are innocent, but someone—or something—must be responsible. Can Ruby and her friends solve this midnight mystery?

Winnie Willis is determined to find out who is sabotaging Ramon's circus act.

The Boxcar children attend an Invention convention at the home of an eccentric artist known for her one-of-a-kind clocks. But the clocks aren't the only noise the kids hear at midnight.

"This is the most fun I've had with a book this year. Every page is a delight and the mystery got its hooks into me from the first chapter.” – Stuart Turton, bestselling author of The 7½ Deaths of Evelyn Hardcastle The letter was short. A name, a time, a place. Marion Lane and the Midnight Murder plunges readers into the heart of London, to the secret tunnels that exist far beneath the city streets. There, a mysterious group of detectives recruited for Miss Brickett’s Investigations & Inquiries use their cunning and gadgets to solve crimes that have stumped Scotland Yard. Late one night in April 1958, a filing assistant at Miss Brickett’s receives a letter of warning, detailing a name, a time, and a place. She goes to investigate but finds the room empty. At the stroke of midnight, she is murdered by a killer she can’t see—her death the only sign she wasn’t alone. It becomes chillingly clear that the person responsible must also work for Miss Brickett’s, making everyone a suspect. Marion Lane, a first-year Inquirer-in-training, finds herself drawn ever deeper into the investigation. When her friend and colleague is framed for the crime, to clear his name she must sort through the hidden alliances at Miss Brickett’s and secrets dating back to WWII. Masterful, clever and deliciously suspenseful, Marion Lane and the Midnight Murder is a fresh take on the Agatha Christie-style locked-room murder mystery, with an exciting new heroine detective.

Someone or something is making a mysterious tapping sound at midnight in the home of a famous inventor known for her one-of-a-kind clocks. There is an invention convention taking place in the home and the Alden children are competitors at the convention. Does the mysterious tapping mean trouble for the convention? The children are determined to find out.

The Join the Dots Detectives: Dot, Beans and McClusky are back on the case in a third, brand-new mystery! Dot and Beans can't wait for their school trip to Adventure Camp where they will do lots of exciting activities like zip-wiring, grass tobogganing and roasting marshmallows round a campfire! But once they arrive, strange things start happening. Could mean girl Laura could be up to her old tricks in a bid to win the Adventure Camp Prize...? It's up to the Join the Dots Detectives to find out! Meanwhile, TOP DOG McClusky is entered into a local dog show! Will he keep up his training while Dot's away and win the prize for handsomest pooch?