Earth Day Sale 2021

Celebrate Earth Day this year with an exclusive sale on books to help you make the world — and your food — a little safer.

Want to get updates on book deals and an early heads-up on sales? Subscribe to our Book of the Week newsletter!

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A Biodynamic Farm

Hugh Lovel

2 reviews
$20.00
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Ask The Plant

Charles Walters and Esper K. Chandler

$30.00
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Compost, Vermicompost & Compost Tea

Grace Gershuny

1 review
$12.95
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Mycorrhizal Planet

Michael Phillips

2 reviews
$40.00
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Restoration Agriculture

Mark Shepard

3 reviews
$24.00 $30.00
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Stone Age Farming

Alanna Moore

3 reviews
$25.00
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The Secret Life of Compost

Malcolm Beck with Charles Walters

3 reviews
$18.13 $19.00
SPEND $75: FREE SHIPPING

Spend $75 or more and we’ll ship your order via Economy Mail free of charge (U.S. Only). Every order goes out in sustainable or reused packing materials.