Four large size (28x20 inches) mid-century children’s picture books by author Gene Zion and illustrator Margaret Bloy Graham. 

Two books are about that spotted dog Harry plus Dear Garbage Man and The Meanest Squirrel I Ever Met. 

 Hardcover library binding, so they have kept up well over the years. Dust jackets are protected with plastic covers.

There is some taping over small rips on some pages, but no big tears. Remnants of library pockets and stamps are present.

Possibly first editions, published in the 1950's and 1960's.