School of Secrets: Ally's Mad Mystery is the third book in the Descendants book series, School of Secrets. It was released on February 28, 2017.


Ally is the daughter of Alice in Wonderland.

She's quirky, she's funny, and she loves solving a tricky mystery.

When strange things start happening at Auradon Prep that threaten the school's big spirit weekend, Ally is determined to find who's behind the madness.

Will she be able to figure it out in time, or will the clock run out on her?

Product Information

  • Age Range: 9 - 12 years
  • Grade Level: 3 - 7
  • Series: School of Secrets (Book 3)
  • Hardcover: 192 pages
  • Publisher: Disney Press (February 28, 2017)
  • Language: English
  • ISBN-10: 1484778669
  • ISBN-13: 978-1484778661
  • Product Dimensions: 5.5 x 0.8 x 8 inches


Ally's Mad Mystery Book Trailer Disney Descendants

Ally's Mad Mystery Book Trailer Disney Descendants