I, too, am cleaning, and just found a cute kid's book.  Happy Birthday Moe Dog is by Nicholas Heller.  It shows the letters in "happy birthday"  greeting Moe Dog and helping him celebrate. 

It's a new hardcover.  The dust jacket is a bit wrinkled at the edges from kicking around here, but otherwise it's in new condition.  I think I bought it as a gift once, then never delivered it.

I do hope someone can use it.

Marguerite