Ryan Hawkins has shared a free intermediate guide to using KeyShot.
KeyShot at first glance is a UI mad house but you are able to get great results fast. The goal of this book is to help you take your renders to the next level and to understand more of the UI features as well. My example is of a vehicle but these practices translate to all objects.
Ryan Hawkins
Make sure to share your thoughts on the guide if you download it.