impact data books, inc. is your one stop secure online shopping site for military, law enforcement, competitive shooters, and hunters alike. the days of collecting your shooting information in premade books designed by someone who perceives how you may shoot, and offers you a data book of target pages that are little to no value to you are long gone. impact data books is going to revolutionize the way data books are made and offer total flexibility to its customers so that they can build or design a book that is tailor made for them. our modular book is designed with the shooter in mind. our goal is to give you the shooter a book that is designed 100% around your shooting needs and targets. the days of having a book full of pages that you have no use for are long gone. our modular data book will give you the flexibility and diversity that will allow you a variety of choices. these choices will range from book size, paper type, binder color and of course the actual data collection pages that you will choose that will correspond to the targets you actually shoot at. our premade book was designed to assist the beginner shooter that may not know exactly what they need in their data book, and to assist our stocking dealers with a book that provides plenty of data collection pages. our premade book will give you a great off the shelf book that offers you a variety of the most common target types you will encounter during a basic range session. our goal was to eliminate the over abundance of range card, sketch pages and note type pages that you more commonly find in other books and to give you more pages of the most commonly shot target types. the option of refillable pages is a great way to allow our customers to restock the pages that they use the most. with the ability for you to add or remove your used pages from the book and the flexibility to add new page types as your shooting needs change or grow is priceless. shooters will have the ability to choose from ove