I have a lot of Cricut cartridges and to be honest, I've never used some of them.  I decided to challenge myself to make 5 projects with each cartridge I have.  This will probably take awhile but hopefully I will have a lot of fun things once I am done.  The first cartridge I used was Pack Your Bags.  I made four cards and one book.  I didn't have any luck cutting the cardboard with my Cricut to make the book so I just used the Creative Memories cutting system to cut circles.