Is there a limit on how many photos’ I can load?

No, you can upload as many photos as you want at once. The book templates will give you a picture count based on the current layout of that template but you can add more pages and placeholders as need. You can have to 80 spreads in our lay-flat book and up to 160 in our photo books. Upload speed will vary based on your internet speed, but most customers find the upload speed very fast due to our efficient servers.