For curious kids, this explores skip counting and estimation in a fun pumpkin-themed classroom experiment. “How many seeds are in a pumpkin?” Mr. Tiffin asks his class as they gather around the big, medium, and small pumpkins on his desk. Robert, the biggest kid, guesses that the largest one has a million seeds; Elinor, sounding like she knows what she’s talking about, guesses the medium one has 500 seeds; and Anna, who likes even numbers better than odd ones, guesses that the little one has 22. Charlie, the smallest boy in the class, doesn’t have a guess. Counting pumpkin seeds is messy business, but once the slimy job is done, … well, you’ll have to read and find out!