Author: Sara ShepardHorror & ghost stories, chillers (Children's / Teenage)Published on 3 September 2026 by Bonnier Books Ltd (Studio Press) in the United Kingdom.Paperback | 352 pages197 x 130 x 23 | 242g From the #1 New York Times bestselling author of Pretty Little Liars.When Agatha Harkness finds herself yanked out of her mysterious past and plopped in a modern-day high school, the race is on to find the key to saving her coven while discovering first love and battling an ancient foe.Agatha Harkness is a powerful witch stuck living amongst an untalented group of witches in 1690s Salem, Massachusetts. That's all right-the dreary coven meetings and fake herbal potions w ill all be worth it once she finally gets her hands on one of the most magical artefacts in existence: the Darkhold, a book of extraordinary power. But just as it's within her grasp, disaster strikes the coven! Agatha is about to reluctantly save the day when she is rebuffed by the nosy, stuck-up Martha. Now, thanks to the interference, Martha, Agatha and the Darkhold have been unceremoniously dropped in one of the most terrifying locations a w itch has ever encountered - modern-day high school. Armed with just her smarts and her spells, Agatha embarks on a quest to recover the Darkhold and an incognito Martha. Along the way, she encounters a meddlesome crow, a potential first crush, and a new coven. She almost starts to feel like she's found her home, until Martha returns from the shadows - this time with dire consequences.Featuring the iconic Marvel witch Agatha Harkness - as seen in the Marvel Cinematic Universe TV show Agatha All Along - this exciting original tale is packed with witchcraft, rivalries and romance!
