Dirt + Water = MudBook - 2016 | First edition.
"A young girl and her dog spend the day playing in her backyard, where with their imagination--and a few helpful props--anything can happen"--Provided by publisher.
Publisher: New York, NY :, Greenwillow Books,, 
Edition: First edition.
Copyright Date: ©2016
Characteristics: 1 volume (unpaged) : colour illustrations
Alternative Title: Dirt plus water equals mud