Read with Elephant & Piggie, and The Pigeon. Artwork by Mo Willems, from the ALA's READ campaign, which has encouraged children to read since the 1980s. ELEPHANT & PIGGIE is a trademark of The Mo Willems Studio, Inc. Art © Mo Willems. This adorable children's library bag is 100% cotton canvas. Flat tote 26.5cm  x 25.5 with hanging strap 13.9cm. made in the USA.