David DuChemin, a Canadian photographer who blogs at Pixelated Image, runs the Craft and Vision website where you can buy ebooks on photography for $5 each. I've bought quite a few of these including the most recent one, The Power of Black and White in Adobe Lightroom and Beyond.
For those who are interested in B&W conversion but aren't yet willing (or able) to pay for Silver Efex this is worth a look.
For those who are interested in B&W conversion but aren't yet willing (or able) to pay for Silver Efex this is worth a look.