Whats UP with Yuk? is an art book about positive and negative choices, starring Yum and Yuk with special appearance by Ions. Ions hang out with Yum and Yuk. Theyre asking Whats UP with Yuk? In science, we learn that ions carry either a positive or negative charge. In the book, Ions refer to positive and negative choices. Ion is illustrated as an eye in the book, a reminder that we need to keep an eye on our choices. Ion's name is inconspicuously displayed in the book since our eye on our choices is not always obvious.

By Nannette Nocon, illustrated by John Kastner (autographed by both writer and illustrator).