I picked this for the easy laugh, but my favorite title in this BibliOdyssey collection of vintage children's book covers has to be Skeevix at the Circus.
For the artwork itself--and the lettering--I'd probaby go with Chicken World. And for the best overall reading/picture combo, the 184 throwback classic, Object Teacher. Because it's never too early to learn about coal scuttles.
Check them all out at once: Kids Covers [BibliOdyssey]
Gotta love the illustrations, they're lovely.