From "Where the Sidewalk Ends":
* Where the Sidewalk Ends
* The Giving Tree
* Sick
* Sarah Cynthia Sylvia Stout Would Not Take the Garbage Out
* The Crocodile
* Smart
* My Dad
* Lafcadio
* The Boy Who Drew Birds
* The Tiger Who Wore a Bow Tie
* The Purple Cow
From other collections:
* "A Light in the Attic":
* "The Headless Horseman"
* "The Monster"
* "The Squirrel"
* "The Giving Tree"
* "Falling Up":
* "Hug O' War"
* "The Ballad of the Sad Cafe"
* "The Missing Piece"
* "Runny Babbit" (a book of silly, nonsensical poems)
* "Don't Bump the Glump!" (another book of silly poems)
Individual poems:
* "Early Bird"
* "The One-Eyed, One-Toothed, One-Armed, One-Legged Man"
* "The Bad Dream"
* "What If"
This is just a small selection. Shel Silverstein wrote hundreds of poems. To find more, you can browse online collections or visit your local library.