About the Book: The Boy Who Could Turn into a Cat author Ross Welford delivers a laugh-out-loud, action-packed adventure in The Boy Who Turned Green. When cautious and clever Rory Rooney mysteriously turns green overnight, he begins to wonder if it’s not an illness—but the start of his superhero transformation. Filled with humor, heart, and an unforgettable penguin sidekick, this middle-grade fantasy is perfect for fans of funny superhero stories, unusual powers, and unexpected heroes.