Ocean Counting Odd Numbers by Jerry Pallotta is a very cool book!
Children will enjoy learning about LOTS of different ocean animals while counting and naming all the odd numbers from 1 to 49. What a great way to combine reading, math, and science! Kids will have fun learning about some very interesting, beautiful, and "odd" ocean animals.
Aren't these illustrations by Shennen Bersani wonderful and so interesting?
As a follow up to reading the story, children could create some of the ocean animals in the book or review odd (and even) numbers.
Here's some links to some of my earlier posts to give you some ideas.
How to draw crustaceans, crabs, etc.
Odd and Even Numbers Coloring Page