Celebrated author/illustrator Marc Brown revisits his beloved bestselling character in the first new Arthur picture book in almost ten years! Arthur comes home from school and begins sneaking around the house, taking notes and talking about a Big Green Machine. D.W. is suspicious of her brother's weird behavior, but when Arthur shows up late for dinner with green hands, she really gets the creeps! But it turns house Arthur is making a poster listing all the ways to save energy at home--and go green! Just in time for Earth Day, this heartwarming story will be printed on recycled paper with soy based ink. In Arthur Turns Green by Marc Brown, Arthur and his class have a big project to prepare for. The whole class is being tasked with ways to make the planet a better way to live. The Big Green Machine is a big hit with the class and everyone has unique ways of contributing. Arthur decides to take his ideas home and find different ways of saving on energy and water. But D.W. is afraid that The Big Green Machine is turning people green, especially when she starts to see her brother's hands tinged green. In the end, the whole family learns a big lesson that inspires all of them to try their best to be green too! Perfect for beginning readers.