Yuck creates an amazingly gross invention and tries to outlast his sister on an outdoor adventure in these two delightfully disgusting tales.In "Yuck's Robotic Bottom, ” Yuck is determined to win first prize for the best invention in school. He's got gross gadgets galore and a disgusting robot to help him. All he needs now is a stinky plan to blow away his rivals... In "Yuck's Wild Weekend, ” Yuck and his sister, Polly, are both going camping in the garden—but neither wants the other one there. With creepy crawlies, smelly snakes, and a grizzly bear on the loose, who will survive the longest in the wild? For more Yucky fun, visit YuckWeb.com.