Jacko and Jumpo Kinkytail (The Funny Monkey Boys) - Howard Roger Garis - Bog

Once upon a time, not so very many years ago, there were two little monkey boys who lived with their papa and mamma off in the woods in a funny house at the top of a tall tree. These little monkeys were the cutest and most cunning chaps you would want to see, even if you went in an airship to the circus.