Step 1 to putting together a nice kids music video: Have a nephew. (Or niece, I suppose, if a nephew is unavailable.)
Step 2: Have that nephew become a teacher.
Step 3: Have that nephew assign your album as an assignment for creating videos.
Step 4: Profit!
OK, there was probably no profit for Chris Ballew, his nephew Marty, or Marty's student Gabe Trainer, but this video for "Robin on a Wire" from Ballew's second Caspar Babypants album More Please!, is pretty sweet. Very much like a children's picture book. (Note: Your ability to follow Ballew's template may vary.)
Caspar Babypants - "Robin on a Wire" [YouTube]