Purdy Franklin Mysteries: The Unkindness Club & Are We Twins?

Jill's newest series is full of heartwarming mysteries with friendship, courage, and a little cat-shaped magic!

When a mystery needs solving... two incredible friends become child detectives!

Ten-year-old Persephone "Purdy" Franklin is a deaf girl with a secret—she turns into a cat at night! With her best friend Rowen, who uses a wheelchair, she prowls, sleuths and solves the mystery of The Unkindness Club, winner of the 2026 Gold Quill Award.

Now a new girl at school looks so much like their friend Liz that she could be her twin. Can Purdy and Rowen find out the truth in Are We Twins?

  • Fun, fast-paced mysteries for ages 8-12
  • A unique deaf heroine who reads lips—even as a cat!
  • Teaches empathy, inclusion and courage
  • Features American Sign Language (ASL)
  • Perfect for fans of friendship, animals and great adventures

Learn More about The Unkindness Club or Get it on Amazon
Learn More about Are We Twins? or Get it on Amazon

Books by Jill

Author Jill Ammon Vanderwood

Award-winning children’s author and public speaker

Making a difference for the next generation

Author Jill Ammon Vanderwood 1
Jill Ammon Vanderwood
Author Jill Ammon Vanderwood 2

Jill Ammon Vanderwood is the 2008 Writer of the Year for the League of Utah Writers. She is the author of thirteen books for children and young adults and one adult book—Shaking Behind the Microphone: Overcoming the Fear of Public Speaking.

She grew up in Oregon, the third of eleven children. Jill and her husband Bill are parents of four and grandparents of nine, with four great-grandchildren. They have recently moved to Southern Idaho.

Jill loves going on adventures with her grandchildren. She loves to travel and tries to write something every day.

More About Jill

More Books by Jill

Author Jill Ammon Vanderwood
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.