If you have access to Microsoft Excel, I made a file that is a two page template following ATF guidelines for a bound book. If you or anyone else would like a copy of the file, drop me an email and I'll send you a copy.
ATF considers a loose leaf binder containing printed out sheets to be a bound book.
You do not have to buy a book, you just have to have a printed copy of your transactions in the proper format.
I created an excel file to record C&R transactions.
When I change it, I print it to have my "Bound Book"
Anyone that has a C&R send me an email or private message with your email address and I will reply with an attachment of the empty XLS file with everything formatted. The file is in Office 97-2003 format so it can be opened with all versions of Excel and OpenOffice.