آ  Join the Cat in the Hat as he takes Sally and Nick on an adventure into space to learn the names of the eight planets in our solar system! Written in rhyme for children who can read with help, this Step 2 book is a great way to introduce beginning readers to basic concepts about space and to support the Common Core State Standards. آ  Step 2 Readers use basic vocabulary and short sentences to tell simple stories. For children who recognize familiar words and can sound out new words with help.