Hi Sebastian,Yes Pier 3 is released. You can install it with:Gofer it
squeaksource: 'MetacelloRepository';
package: 'ConfigurationOfPier3AddOns';
load.
ConfigurationOfPier3AddOns loadthen browse to localhost:8080/piersetup - one of the templates is a book template. You can choose to include the sample content of start from a blank book. I'd recommend you have a look at the book with sample content and get an idea for the kind of markup available.