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Cyber Monday Downloadable Audio Sale

Save up to 50% on select audio MP3 downloads for Cyber Monday, as an extension of our 2018 Black, Healthy Soil Friday Week sale. It officially starts on Monday, Nov. 26 (but tune in this weekend and you might find items on sale early).

Both sales end at midnight on Monday, Nov. 26, 2018. 

View Product Sale

Lawrence Mayhew: Humates & Humic Acid Products — The State of the Science MP3

Digital Download

Lawrence Meyhew

$7.99 $20.00
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.