The Surge (Storm Runners #2‪)‬

Master of middle-grade adventure Roland Smith returns with a second installment in this fast-paced action series.Chase and his friends Nicole and Rashawn have just survived Hurricane Emily, the storm of the century, but their troubles are just beginning. Although they've made it to the safety of Nicole's family's farm--the winter home of the Rossi Brothers' Circus--the floodwaters are rising and they need to reach higher ground. The circus's lions have escaped their cages, and a dangerous and unpredictable leopard is also on the loose. Have Chase and his friends lived through a terrifying night only to face a new disaster?