At this time, we're investigating the problem and looking for a solution.
If you've encountered this issue while converting your file, we suggest attempting to create and upload an EPUB directly to our system.
While there are a number of EPUB conversion options, Calibre (Download Here) has shown the best results for creating an EPUB for the Lulu system. Please review their extensive Help resources (Found Here) to create an EPUB 2 that our system can validate.
We've also created this Forum Thread. Post questions here and we'll do our best to respond and assist.
Photo Book Prices & Specifications
The table below displays pricing and paper options for Photo Books, Cookbooks, and Poetry Books created on Lulu.com. These books must have a minimum of 20 pages. The Base Price below includes the first 20 pages + the binding fee. Photo books, Cookbooks, and Poetry Books use a higher quality paper and printing process, therefore each additional page beyond the first 20 costs $0.40, $0.50 or $1.00 per page depending on the page size.