Billy Whiskers in an Aeroplane by Frances Trego Montgomery. Hardcover, with some illustrations. 

No writing or highlighting. Age discoloration to pages. Several of the first few pages have dark spotting at the bottom, as shown. Bottom of last page is torn/disconnected, as shown close up in last photo. Shelf wear to cover and corners. Discoloration to cover. 

Ships the next business day, carefully packed to arrive safely.