Puffin Chalk Series
I found a couple of these in Cost Plus World Market one day and had to add them to my collection. Published in 2013 and 2014, there are only 6 and it doesn't look like there will be more. They are nice little paperbacks, and the spines are just as adorable on my shelf as the covers.
A Christmas Carol by Charles Dickens ISBN 9780147512895
Alice’s Adventures in Wonderland by Lewis Carroll ISBN 9780147510983
Black Beauty by Anna Sewell ISBN 9780147510990
Peter Pan by J. M. Barrie ISBN 9780147508652
Pippi Longstocking by Astrid Lindgren ISBN 9780142427521
The Wizard of Oz by L. Frank Baum ISBN 9780142427507