Take Ten was a collection of comics that Shel Silverstein published from the time that he drew cartoons for Pacific Stars and Stripes. It was published in 1955, and was later renamed Grab Your Socks.

Uncle Shelby's Story of Lafcadio, The Lion Who Shot Back was published in 1963 as his first childrens book.

The Giving Tree was published on October 7th a year later, and was a pretty well loved childrens book if I do say so myself.

The next book was Who Wants a Cheap Rhinoceros? was published the same year, and since I have never read it, I can't say much about it.

Where the Sidewalk Ends was a poetry book and published in 1974 and was his most popular book.

The Missing Piece was his next book, published in 1976, and was another childrens book.

The sequel to The Missing Piece, The Missing Piece Meets the Big O, was published in 1981.

A Light in the Attic was his next poetry book and was published in 1981.
His next book was yet another poetry book published in 1996 called Falling Up: Poems and Drawings.

Shel Silverstein's last book, Runny Babbit, was his last book published in 2005, after he died.