"Where the Sidewalk Ends" is a well-known children's poetry collection written and illustrated by Shel Silverstein, first published in 1974. The book contains 127 poems that blend whimsy, imagination, and thoughtful reflection, often appealing to both children and adults

. The title poem, "Where the Sidewalk Ends," invites readers to imagine a magical place beyond the edge of the sidewalk, where the grass is soft and white, the sun burns crimson bright, and the moon-bird rests from its flight. It contrasts this idyllic place with the dark, smoky, winding city streets, encouraging a slow, measured walk to this special place marked by chalk-white arrows known only to children

. Shel Silverstein's poems are known for their playful language, humor, and sometimes subtle wisdom. Some other notable poems from the collection include "Invitation," "Early Bird," and "Invisible Boy," each showcasing Silverstein's unique style of combining drawings and verse to spark imagination and joy

. In summary, "Where the Sidewalk Ends" is a celebrated poetry book by Shel Silverstein filled with imaginative and memorable poems that explore childhood wonder and the boundary between reality and fantasy