Harry and his class are headed to the zoo. When he trips and accidentally unlatches the monkey gate, fifty monkeys escape, and it's up to Harry to save the day!

Rachel Ruiz is the author of several children's books. She was inspired to write her first picture book, When Penny met POTUS, after working for Barack Obama on his re-election campaign in 2012. When Rachel isn't writing books, she writes and produces TV shows and documentaries. She lives in her hometown of Chicago with her husband and their daughter.