When Pigasso Met Mootisse by Nina Laden (1998, Hardcover)
The Greatest Kids Book About Art Ever Written!
I gave it to an art teacher friend to show to his students - and he kept it for himself. And he's 50 years old!
Children's Literature in China : From Lu Xun to Mao Zedong-ExLibrary
One of the few resources on the topic!
An excellent survey of the subject matter, but also a good summary of book publishing China during the same time period.