Seeking information on a picture book published before 1985, a man is telling his children about his childhood. In the pictures he always has a mustache, even as a boy. Male author, possibly 2, brothers. Thanks!
Stump the Bookseller
New format, same book stumper solving.
James Stevenson’s Grandpa, Mary Ann and Louie series, starting with Could Be Wirse!
https://www.fantasticfiction.com/s/james-stevenson/grandpa-mary-ann-and-louie/