Join Mr. Robbie and his preschool class on a gentle cave adventure as they discover how bats sleep, fly, eat and find their way in the dark.
Alex enters the Periodic Forest with Professor Whoot, an owl who introduces him to Hydro, Oxy, Helios, Silvy, and Luma. This fantasy story about chemical elements follows creatures inspired by hydrogen, oxygen, helium, silicon, and phosphorus through a forest, a cavern, and a glowing grove.