When you have a Lulu account, you go to the "My Account" tab. You'll be asked to log in. Do so. You'll go to a page that lists your activity. One of the sections is "My Sales & Revenue Summary." Click on "More details" in that section, and you'll get a month-by-month list of all your sales. Click on a month, and you'll get a list of all the sales in that month, by day.
For example, I click on 06/07/14 (the day the royalties were sent for the preceeding month) and see:
Atlanta Nights -- Lulupress LSI US 1
Atlanta Nights -- Lulupress LSI UK 1
Atlanta Nights -- Print 10
The Confessions of Peter Crossman -- Print 1
That is, one copy of Atlanta Nights was sold by an on-line or brick-and-mortar bookstore in the US, one was sold by an on-line or brick-and-mortar bookstore in the UK, and 10 copies were sold directly from Lulu's website. One copy of The Confessions of Peter Crossman was sold through the Lulu website.
The sales through Lulu are updated for the current month on a daily basis. The information from LSI comes in about two weeks after the end of each month, is posted then, and the royalties are sent.
Total income for that month was $12.39.
