Everything goes wrong for eleven-year-old Artie on his first day at Ardmore Middle School, from the moment his alarm goes off until the next morning, when everything is repeated exactly the same way.

When dinosaur bones from a recent dig mysteriously go missing, and an unidentifiable beast starts attacking animals and people, leaving their mangled bodies behind, Abigail and her eccentric employer R. F. Jackaby, investigators of the supernatural in 1892 New England, find themselves hunting for a thief, a monster, and a murderer.

A collection of ten scary stories with brief introductions by the author.

The gods are dead. Decades ago, they turned on one another and tore each other apart. When 15-year-old Hark finds the still-beating heart of a terrifying deity, he risks everything to keep it out of the hands of smugglers, military scientists, and a secret fanatical cult so that he can use it to save the life of his best friend, Jelt. But with the heart, Jelt gradually and eerily transforms. How long should Hark stay loyal to his friend when he's...

Rae discovers that killer alien centipedes have overrun the town of Whispering Pines, while Caden deals with the fallout of his brother Aiden's return from the Other Place.

Four female mercenaries known as Boneless Mercies, weary of roaming Vorseland, ignored and forgotten until they are needed for mercy killings, decide to seek glory by going after a legendary monster in this reimagining of Beowulf.

Amy and Lissa decide to get revenge on Arnie for bullying by pouring slime on him. But it turns him into a real monster. Can they save their town from him? And can the monster be turned back into Arnie?

A teddy bear named Spark, together with a league of toy allies, stages a rescue mission after a human child is kidnapped by an interdimensional monster.

When his brother Theo returns home from World War II cold and distant, Charlie soon discovers that Theo's heart has been consumed by a war wolf, which lives off of grief, and must get Theo's heart back before it's too late.

"Copper Inskeep holds Windydown Vale's deepest and darkest secret: he is the ghoul that haunts the Vale, donning a gruesome costume to scare travelers and townsfolk away from the dangers of the surrounding swamps. When a terrified girl claims she and her father were attacked by a creature--one that could not have been Copper--it threatens not just Copper's secret, but the fate of all Windydown"--