Can I use this in a classroom or library?

Yes, freely, in a classroom, library, after-school program, co-op or homeschool day. Nothing to sign and nobody to ask.

Read it aloud, print it, photocopy it, project it, adapt it on the fly. The one thing we ask is that you do not republish the text as original material elsewhere. Use it however you like, just leave the source attached when it travels.

There are notes on what fits a five minute slot versus a half hour on the teachers page.