Extensive Readers

I've found an easy way to make pdf files that print out nicely as easy to assemble books for the majority of people who don't have a duplex printer (one that can print on both sides).
Just two right now. Let me know what you think.

Assembly
  1. Print
  2. Cut each page in half (across the middle from left to right)
  3. Fold each half page in half
  4. Stack in order and staple the open-ended sides.
  5. Share with students!