nDiscover fascinating facts about our incredible world with Elmo and friends! nElmo and his friends have lots of questions, and maybe you do, too. n nWhy do bees sting? nWhy should I brush my teeth? nWhy do we need microscopes? n nJoin Elmo and friends to find out the answers to these questions and many more. This first encyclopedia is bursting with exciting information and fascinating photographs about our wonderful world to help little learners grow smarter, stronger, and kinder. n n(c) 2023 Sesame Workshop(R)n