The Ghost of Old Central School: A Choose Your Path Mystery (Hardcover) (ISBN-13: 9781940647777)

Deb Mercier lives in greater Minnesota with her husband and outdoor critter friends. She writes books for young readers and works as a technical writer at Douglas Machine, Inc. When Deb's not writing, you can find her wandering the trails on bike and on foot, saving turtles from roadways, and playing flute in the Central Lakes Symphony Orchestra.

Ryan Jacobson is an award-winning author and presenter. He has written more than 60 titles―from comic books to Choose Your Path adventures. Ryan prides himself on writing high-interest books for children and adults alike, so he can talk picture books in kindergarten, ghost stories in high school, and other fun stuff in between. His most popular titles include the Constellations Activity Book, Can You Survive the Adventures of Sherlock Holmes?, and Eagle in the Sky.

Ryan greatly enjoys sharing his knowledge of writing and book publishing at schools and special events. When he isn't working on books, Ryan likes to build LEGO sets, play board games, and try new restaurants. He lives in eastern Minnesota with his wife and two sons.