Barn Whimbril, a sixth-grader living in Florida, is obsessed with sharks and baseball. As he is preparing to attend the first day of spring training in nearby Fort Myers, he gets an alert on his phone about a shark attack in a canal near his home. He turns his attention to uncovering why the sharks have become aggressive as the community struggles to make a decision about how to deal with these “marine monsters”. Can he use his extensive knowledge of sharks – he even breeds cat sharks for sale – to find a solution that can save the sharks and the other creatures living in the canal habitat? This action-packed story has a touch of STEM and will keep readers enthralled to the very end.