Sister Lori here: I went over to Heidi's for Thanksgiving, and while she was working on Black Friday, I ran around to a few of the thrift stores. I found the cutest book, "Santa's Circus, published in 1952.
It's really colorful, and has great illustrations:
Some of the pages even have the original little "extras" still attached, like the Lifeguard's "Lifesaver", below:
And the pencil, shown in the next illustration with "Doodle-The-Great", below:
Pretty darned cute!