Help understand how this works
Hows everyone doing, i need some help understand this. This is my first time using Lulu. From the reviews i'v read about it they tell me this is the #1 place to come to to get my books printed. Here the question, i have all 3 of my books ready to be uploaded do i just sent that in, then they send me the prints ? or so they self them for me. Sorry if this seems like a dumb question, but its my first time using this particular site.