The American Rainwater Catchment Systems Association is accepting preorders for the 2015 Rainwater Harvesting Manual. The Manual is the textbook for the ARCSA Accredited Professional Program and is supplemental material for the Inspection Specialist Program and the Rainwater Harvesting Master Program. It’s written for technical, professional, business, academic and lay backgrounds to provide a foundation to develop passive and active rainwater harvesting systems. ARCSA members receive a discount.
http://www.arcsa.org/news/250486/PRE-ORDER-The-New-2015-Rainwater-Harvesting-Manual.htm