I just bought a ledger type book in a stationary store and wrote in pen what should be included in the book which you should have a copy of from the BATF. OR you can get it online I would bet. You know the standard info they want where did you buy it, Serial number, what make and model, did you dispose of it and to who ect ect ect I would think any blank page book that is "Bound" meaning you cannot remove the paper with out tearing it out would work. Jim