as pictured, two copies of the same book, one printed 1935 and the other printed 1937. (1st edition was 1933) 
Condition varies: the 1935 copy looks nicer outside, but is much rougher inside, with binding partially split and substantial pen doodling throughout. Nevertheless, remains a readable copy in no imminent danger of falling to pieces. 
The 1937 copy is missing 3/4 of the spine panel, so it won't look as nice on the shelf, but its a good bit cleaner inside, with binding in good shape, and only a bit of pencil and one large crayon scrawl. Photos should show the worst of it.
This is pretty rare item, with only one other copy for sale online at time of listing.