Chris Prelitz, Seacrest Builders, Laguna Beach, California
"Any contractor, architect or homeowner interested in sustainable architecture would do well to buy and study a copy of this book."

Doug Pratt, Technical Products Developer, Real Goods Renewable Energy Division
"The best guide for actual hands-on greywater system construction available.    Contractors need this book, do it yourselfers will simply love it.  Time saving tricks, traps to avoid, flowcharts for system selection, user education, it's all here in plain English with an easy reading style."

Jeff Oldham, Real Goods Head Technician
"You'll be in deep greywater without this book."

Michael MacCaskey, Editor-in-Chief, National Gardening
"Ludwig is a water visionary...
The most practical and complete presentation of the subject I have seen."

Pat Hardy, Editor, Professional Association of Innkeepers Newsletter
"The explanatory drawings are very clear pieces of art...
An easy writing style makes this valuable information comfortable to use."