My wife and I have come across a few children's books over the years that never fail to make us emotional. We even had to hide one because our son loved it, but we could never get through it without tearing up. I'm curious how big this subgenre is. What are the children's books that always make you cry?

Edit: wow this was popular! Here is a list of the top 5 most upvoted suggestions 15hrs later. (Not a complete list)

  1. Love You Forever
  2. The Velveteen Rabbit
  3. The Giving Tree
  4. Charlotte's Web
  5. (Tie) On the Night You Were Born and Bridge to Terabithia

Honorable Mention: The Stinky Cheese Man