Possible Clues:

• “The Giving Tree” writer Silverstein
• "Where the Sidewalk Ends" author Silverstein
• "Runny Babbit" author Silverstein
• Record producer Talmy
• Silverstein of kiddie-lit
• “The Giving Tree” author Silverstein
• Silverstein who wrote 'The Giving Tree'
• Silverstein of children's literature
• 'The Giving Tree' writer Silverstein
• Mr. Silverstein