The Guggenheim Mystery by Robin Stevens & Siobhan Dowd (2017)
Ted Spark is 12 years and 281 days old. He is also on the autistic spectrum and has already solved one mystery – now he’s on to his second! This time it’s the mystery of a stolen painting, taken from the Guggenheim Museum in NYC. Ted’s Aunt Gloria is under suspicion, but can he prove it wasn’t her and find the real culprit? A detective with a difference, Ted views the world through unusual eyes, making for a charming, entertaining, and unique whodunit. It’s also a lovely story of how Ted’s family values him for exactly who he is.