 <translate> To answer this question, we should know that: "What a Wonderful World" is a pop ballad written by Bob Thiele (as "George Douglas") and George David Weiss. So, the answer is Bob Thiele ( as `` George Douglas '' ) and George David Weiss. <yor> Láti dáhùn ìbéèrè yìí, a gbọ́dọ̀ mọ̀ pé: "What a Wonderful World" jẹ́ orin pop tí Bob Thiele (bí "George Douglas") àti George David Weiss kọ. Nítorí náà, ìdáhùn náà ni Bob Thiele (bí ∀∀ George Douglas'') àti George David Weiss. 