Meet Sherlock Bones and trusty sleuth Sir Whetson, the newest members of the Owl Brand family! Help solve the mystery of the mouse that went missing. Can you help Sherlock by assembling the clues in time? Discover a world of fun and learn about the diet and habits of barn owls and the anatomy of their prey. This Sherlock Bones Science Mystery features an owl pellet that reveals all of the clues as the student explores one bone at a time and reassembles the clues. Play online. Download the app. Win prizes. Because learning should be fun!