Inspired by the Montessori method of education this interactive measuring and counting book with a string-of-beads allows children to explore scale in real-world settings and develop mathematical skills through play. This interactive book of measuring and counting allows your child to explore scale in real-world settings and develop mathematical skills through play. Young learners can use the string-of-beads to measure different objects in the book. Which object is the tallest--a dog, a guitar, or a ladder? In the ocean, which animal is the longest--a shark, a turtle, a seahorse, or a fish? Children can also use the beads to count the number of butterflies in the air, figure out how many traffic cones are on the sidewalk, and discover how many marbles are on the page. My World is an engaging series inspired by the Montessori method of education where each title features hands-on, practical learning. Enthusiastic young learners can explore many exciting topics presented in creative, unique formats.