Best friends Cecily, Gabby, and Prianka face drama in the last days of school as a meme goes viral, their mothers take them bra shopping together, and Cecily develops her first crush. Told entirely in text messages, emails, and notes.

"Third in a darkly enchanting trilogy after Begone the Raggedy Witches and The Little Grey Girl, The Promise Witch opens in a time of heat and thirst. The deposed old tyrant of a queen sent a cursed winter to bury Witches Borough in snow. Months later, the clouds have vanished, but an equally cursed drought has settled over the castle and its river, now bone-dry. Witches Borough is dying, and though Mup is the pathfinder, the stitcher of worlds, is...