Problem Child

Now an Apple TV+ Original Series! Continue the bestselling fantasy adventure that inspired the show.

In the third installment of Michael Buckley’s beloved New York Times bestselling series, the Sisters Grimm rescue their parents. This series is perfect for fans of fantasy mysteries, fractured fairy tales, and magical adventures!

For Sabrina and Daphne Grimm, the latest in a long line of fairy-tale detectives, there is one mystery they want to solve above all others: Who kidnapped their parents?

Sabrina finds the secret hideaway of the Scarlet Hand, the sinister group of Everafters who are holding her parents captive, and she has a chance to rescue their mom and dad. But her plan is foiled by the most famous fairy-tale character in the world.

How can a human child defeat a magic one? With the help of her little sister (who is a lot tougher than Sabrina realizes) and a long-lost relative, Sabrina finds a powerful weapon . . . but discovers that magic comes at a high price.

Millions of readers have fallen in love with the Grimm sisters' adventures. The books are ideal for middle-grade readers, but enjoyable for anyone who loves a good fairy tale twist.

“Kids will love Sabrina and Daphne’s adventures as much as I did.” ―Sarah Michelle Gellar, star of Buffy the Vampire Slayer

Michael Buckley is the New York Times bestselling author of The Sisters Grimm, the acclaimed fantasy mystery series that reimagines classic fairy tales for a new generation of readers. Blending adventure, humor, and magical mysteries, his books have captivated millions of fans around the world. Buckley is also the author of the N.E.R.D.S. series and has worked in television and animation. He lives in Brooklyn, New York, with his family.

Peter Ferguson is the acclaimed illustrator of The Sisters Grimm series. Born in Montreal, Canada, he studied at the Ontario College of Art and Design in Toronto before beginning a career as a professional illustrator. His artwork has appeared in books, magazines, and publications around the world, and his clients have included Marvel Comics, The Wall Street Journal, the Royal Shakespeare Company, and the Los Angeles Times. In addition to illustrating bestselling children's book series such as The Sisters Grimm, Ferguson is also an accomplished fine artist known for his richly detailed, imaginative paintings.