Iconic singer-songwriter Bob Dylan and illustrator David Walker team up to present this charming, cozy, and touching interpretation of If Not for You. ;If not for you ;I d be sad and blue. ;If not for you ;I just wouldn t have a clue. ;If not for you ;What would I do? ;In this inventive interpretation of Bob Dylan s 1970 song If Not for You, illustrator David Walker beautifully imagines Dylan s lyrics as portraying the bottomless love between a parent and a child and the magical experiences they might share together.