Estamp Mammoth Dreyer's Gorilla Treestands Elephant NewSun Fallen Heroes Eastman Outfitters First Street Headsprout Perdue Currenex Headsprout Headsprout is an online learning website, where kids learn to read. The "o" implies sprouting as it nests in an open book. The book can also read as leaves of a sprouting flower. The type is comfortable, and fun, but structured enough to show the company is serious about education.