Robertus, Polly M. books & textbook
The Dog Who Had Kittens
Polly M. Robertus Janet Stevens
Holiday House /1991-03-01 Hardcover / 32 Pages
isbn-10: 0823408604 / isbn-13: 9780823408603
The Richest Doll in the World
Holiday House /2008T Hardcover / 129 Pages
isbn-10: 082342121X / isbn-13: 9780823421213