To help speed up the process to find out where to go to get the code to embed Google Calendar into your site, I'm posting the link to the page here:
http://www.google.com/calendar/embed/EmbedHelper_en.html
I do hope at some point that Google adds an expanded view option for the Agenda view for the embed code - having the titles is great, but you have to click on them to see the rest of the listing. For users that want to show both the title AND description of their events, enabling an expanded view as an option for the embed would solve that problem.