Could you please let me know the version of Lightroom installed on your computer ?
Also which operating system are you working on , Windows or MAC ?
Do you get any error while uploading to Blurb or when exporting as PDF ?
Lightroom 4 and a MAC. No error message; just no initiation. Thanks.
Also, I have created numerous book in the past.
Could you please check if you Lightroom 4.4.1 ?
Also try creating a new catalog and then create a book and upload it to Blurb.
4.4 but I checked for updates and was advised I was up to date
Any additional thoughts or ideas??
Could you please create a new Collection and then check with the newer collection.