Valentine Surprise (Clifford the Big Red Dog)

Valentine Surprise (Clifford the Big Red Dog) by Quinlan B. Lee, illustrated by Steve Haefele

The kids and their dogs exchange valentines. There is a big valentine party. It is a derivative Clifford book. 

Clifford Makes a Splash

Clifford Makes a Splash by Quinlan B. Lee, illustrated by Steve Haefele, based on books by Norman Bridwell

Clifford wants to cool off. However, attempts at the pool or beach don't work because he is so big. He ends up having fun with a hose. The story is very simple and short