Carol Steinfeld is a writer, researcher, and program designer who specializes in ecological resource management solutions. She is the co-author of 3 books on wastewater management. As project director for Ecowaters, a nonprofit public information project, she conducts workshops worldwide. Malcolm Wells is a well-known illustrator, draftsman, lecturer, cartoonist, columnist and the author of several books. Trained as an architect, Mac has been a tireless promoter of earth-sheltered houses for over 40 years.
Liquid Gold
$12.95 USD
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