This set provides four Story Blox - The Island kits (SB-0118), all packed into a sturdy storage case for sharing in the classroom. Contains 432 parts. Builds 8 different characters or objects, that all light up. Directly compatible with other brick building construction set. Requires four 9V battery. The Island is a chapter in the E-Blox® novelette " Earth One" . Follow the adventures of Seymour and his robot Robyn as he investigates a mysterious light in the distant ocean horizon. The storybook includes QR codes that create an interactive learning environment using online resources. Build 8 different characters or objects in the story that all light up.