It's autumn in this Step 1 Step into Reading early reader by P. D. Eastman, author of "Go, Dog. Go " and "Are You My Mother? "As Aaron the Alligator's thoughts turn to apples, pumpkins, football, and . . . ghosts, his usual mishaps occur while playing outdoors with his friends. Young readers will giggle along as they tackle the simple words and sentences all on their own. Aaron the Alligator is also a star of "The Cat in the Hat Beginner Book Dictionary" and a long out-of-print series called "Everything Happens to Aaron," the basis for this book. Look for more of Aaron's Step into Reading escapades: "Aaron Is a Good Sport," "Aaron Has a Lazy Day," and "Aaron Is Cool." Step 1 Readers feature big type and easy words for children who know the alphabet and are eager to begin reading. Rhyme and rhythmic text paired with picture clues help children decode the story.