<i>The Humanure Handbook</i> (<a href="http:&#x2F;&#x2F;humanurehandbook.com&#x2F;" rel="nofollow">http:&#x2F;&#x2F;humanurehandbook.com&#x2F;</a>) goes into the specifics of how to build sawdust toilets and manage waste and compost safely. For those even remotely interested, the e-book is only USD$10, and earlier editions are free for the downloading.<p>If you know someone who lives in the country and is interested in off-the-grid living, or is merely serious about gardening, a copy would make for an unusual gift.