What is 13 chairs?

"13 Chairs" is a classic mystery novel written by Dave Shelton. It tells the story of Jack who inherits 13 chairs from his grandfather and discovers that a valuable treasure is hidden inside one of them. The novel is set in a small town and follows Jack's investigation, along with his friends, to find the valuable treasure. It is a mix of suspense, humor and adventure, and has been praised for its witty dialogue and engaging plot. The novel has been published in several languages and has been adapted for the stage and screen.