Friends Rock: An Acorn Book (Unicorn and Yeti #3) : Volume 3 (Unicorn and Yeti)

Unicorn and Yeti are still a little new to the friendship-thing, but they are trying hard to work out how to share the things they like to do, for instance taking turns on a swing, or sharing a sparkly rock--or combining the peaches that Unicorn likes with Yeti's ice cream to make a special treat they can share together.