Where is the link for the SW routing manual that they use for the courses

We have purchased SW Premium, specifically for the routing add-in. I have access to the customer portal, and have down-loaded the training course, however I can't find the book that goes with it. I would like to go through the course at my own pace instead of doing the course, as I can play at home as well, but can't find the link.

Cheers

SolidworksRouting