Zack has his work cut out for him as he prepares for the Intergalactic Science Fair in the thirteenth Galaxy Zack adventure.When the Intergalactic Science Fair returns to Nebulon, the pressure is on for Sprockets Academy’s students to uphold their winning streak. Zack is sure he can win. But when his project malfunctions, will he be able to get things under control before disaster erupts? With easy-to-read language and illustrations on almost every page, the Galaxy Zack chapter books are perfect for beginning readers!