This book is "The Perhappsy Chaps". It was written by Ruth Plumly Thompson who wrote the Oz books after Frank Baum passed away. This book is illustrated by Arthur Hendersen. It was published by P.F. Volland & Co. in 1918. This book only had one printing so it is a 1st edition. It has 90 pages. It is one from the "Volland Happy Children Book" series. This book is 9-1/4" tall x 6-1/8" wide x 7/8" deep.
This book was well loved. Some of the paper that covers the spine is missing. The original owner's address is in pencil on the inside cover.