It's going to take more than a knack for electronics and a supercharged wheelchair for twelve-year-old Max to investigate a haunted mansion in Edgar Award-winning author Susan Vaught's latest middle grade mystery.

Max has always been a whiz with electronics (just take a look at her turbo-charged wheelchair). But when a hacker starts a slanderous Facebook page for her grandpa, Max isn't sure she has the skills to take him down. The messages grow increasingly sinister, and Max fears that this is more than just a bad joke. Here's the thing: Max has grown up in the shadow of Thornwood Manor,...