Featuring a predictable rhyming pattern and playful illustrations of marine animals, this under-the-sea adventure introduces and reinforces ordinal numbers.Join 10 marine animal friends as they meet up one by one for a rollicking underwater game.FIRST on the scene is lonely Lill."Is someone here to play?"SECOND is snack shack helper Sam."I'll join you right away!"Early readers will enjoy this fun story with a number theme, while more-advanced learners will benefit from the concepts of sequencing and the ordering of objects in a collection.Combining early math concepts with plenty of aquatic fun, this colorful picture book is perfect for at-home learning or the classroom.