More info including an upcoming schedule is listed on the page as well. (bookblogbake.com)
At year end go through the transactions one by one, making rough lists on a page of normal paper, of the similar expenses. (retailinvestor.org)
This can be useful if, for example, someone reads a positive review of your book, but their preferred vendor is not listed on the page with the review. (indiebooklauncher.com)