I don't use Lulu.
One, I can't use the same interiors and exteriors as I do on Amazon.
Two, compared to Amazon they are a pain.
Three, They want bleed on all sides which makes them one of the few. Rather than a full bleed being 6.13*9.25 (most printers and all other files on my site unless stated), they want 6.25*9.25. Check with your printer to find out which they want.
These are all set to Lulu standard in various sizes and types, bleed/no bleed. 119 total PDFs