In response to the previous review, the guides have to be pulled out from the center of the packet.

The first guide is in the center, then the following guides are to be pulled out consecutively.

I ordered this for my son as I remember how influential these books were for me as I was growing up.

I ordered this for my son and when it arrived the pages were completely out of order starting at page 36 then jumping to page 28. I was sent a replacement and recieved the exact same thing. It's still usable but be prepared to tear it apart and figure out what pages go where when you get it. The pages aren't even organized by books.