For the first printing only! This paperback features sprayed edges while the special edition supply lasts.

In this hilarious follow-up to the New York Times bestseller Worst Broommate Ever, witch-in-training Heidi Heckelbeck struggles to keep a secret. Featuring black-and-white illustrations and doodles throughout and sparkly foil on the cover!

Heidi is making new friends at Broomsfield Academy--in particular, a popular girl named Isabelle. But it turns out Isabelle has a big secret that Heidi discovers by accident! Heidi promises to keep the secret, but as more time goes by, it becomes more and more difficult...especially with nosy Melanie Maplethorpe snooping around. This secret is huge. Will Heidi be able to keep her promise?

Binding Type: Paperback
Publisher: Simon Spotlight
Published: 12/09/2025
ISBN: 9781665990745
Pages: 352
Size: 8.00h x 5.50w x 0.88d
Accelerated Reader Quiz #/Name: 523780 / Biggest Secret Ever!
Reading Level: 4.2 / Interest Level: Middle Grade / Point Value: 4