I spotted some really cute retro style board books. The art and color style are pretty amazing. Being board books the 'stories' are extremely simple and aimed at toddlers but these are very nicely and creatively produced. Love that simplified lineless art.
These are produced by Creative Edge, the same company that makes Disney coloring books, and say distributed by Greenbriar International (Dollar Tree). So they may be only at Dollar Tree stores. I can't seem to find them on Amazon.