Pura Belpré Honor-winning author David Bowles joins Newbery Honor-winning Adam Gidwitz as co-author of the newest Unicorn Rescue Society adventure,as the kids travel to the U.S.-Mexican border to help the legendary chupacabras. A new adventure begins for Elliot and Uchenna when Professor Fauna bursts into their classroom with a frightening report from the Texas-Mexico border: something has completely drained the blood from a cow’s body! The team must fly to Laredowhere tempers are running high. Teaming up with local kids Lupita and Mateo—plus their brilliant motherDr. Alejandra Cervantesand her curandero husbandIsrael—can the Unicorn Rescue Society save the region’s animals and help bring a divided community together once more? And what is that spinybloodsuckingadorable little creature?