Order confirmation for iphoto book

This is the main US "Contact Us" page. I would start with the entries under "Customer service":

http://www.apple.com/contact/

Also, see if there are support articles and of course visit the iPhoto forum

http://www.apple.com/support/iphoto has links to both and more info

http://www.apple.com/support/macbasics/

Isolating Issues in Mac OS

http://support.apple.com/kb/TS1388

https://www.apple.com/support/osx/

https://www.apple.com/support/quickassist/

http://www.apple.com/support/mac101/help/

http://www.apple.com/support/mac101/tour/

Get Help with your Product

http://docs.info.apple.com/article.html?artnum=304725