A Junior Library Guild Gold Standard Selection! CYBILS Finalist! This hilarious companion to Battle of the Butts examines the way animals use their brainpower for survival in the wild and encourages readers to rank animals based on their intellectual prowess. Birdbrained. Pigheaded. Batty. Bullheaded. When humans want to insult the intelligence of another person, they often compare them to an animal. But animals are smart. Really, really smart. There are animals that use tools. Others that can solve complex problems. Some have excellent memories. A few can even talk to us!  With animals having such mighty minds, the question is: who has the best brainpower of them all? That’s for you to decide! Full of fascinating facts throughout in a fun "battle of the minds" format, The Battle of the Brains includes a glossary and links to sources and activities at the end, making it the perfect read for any curious mind.