Grandmother patiently kept an eye on the flame for me, until I finally learned how.

A girl was trying to remember what red blood cells do, and she drew this little picture of a red blood cell carrying a handbag with O2 on it to remind her that the red blood cells carry oxygen to all parts of the body.

He moved me, and I wanted to hurt him, or at the very least, run after him and yell in his face."

(Laughter) Usman, the official story is that you learned to play the guitar by watching Jimmy Page on YouTube.

You know, there's this little child who can't see, can't really understand much about the world, has no one in the family who plays an instrument, and yet he taught himself to play that.

They've been happening for more than 10 years now, so those librarians have kind of turned on a generation of children to books and so it's been a thrill to find out that sometimes unintended consequences are the best consequences.