Join Malcolm and his "GrandDude," the engineer, as they continue their adventures, learning about how they clean up all the dirty water before putting it back into nature.
Read More
Join Malcolm and his "GrandDude," the engineer, as they continue their adventures, learning about how they clean up all the dirty water before putting it back into nature.
Read Less
Add this copy of Hey, GrandDude! How Do They Clean It Up? to cart. $11.99, new condition, Sold by Ingram Customer Returns Center rated 5.0 out of 5 stars, ships from NV, USA, published 2020 by Covenant Books.
