My new book "HCL Domino 12 Systemadministration 1" is now available as a printed copy at Amazon and as a PDF at copecart.com.
This book is very detailed and has many screenshots. This should make it easy for anyone to get started with Domino Administration.
Product page:
This book is not intended to be a replacement for the HCL Notes/Domino software manual - full documentation is provided by HCL itself.
Rather, it offers a guide to getting started with Domino Administration and is very well suited as a detailed handout for use in seminars or for self-study.