Join Lucy, Benjamin, and Bear on their next math adventure. Uh-oh, where's Bear? In this new math adventure story, Benjamin and Lucy must solve the mystery to save their picnic and their pal in this picture book about everyday math and problem-solving.The Little Elephants' Big Adventures series teaches early childhood math with fun adventures filled with mathematical words. This book uses the concepts of a few, fewer, less, and a little bit. Parents can expand the learning with questions to spark conversation. The books are a collaboration of the Purdue Early Achievement Research Labs.