The most recent easy version lessons are follow-on's to previously published 'regular' lessons for the same songs. With those new easy versions, the total number of easy version lessons is somewhere near 40 out of a song lessons list approaching 1000.
"It takes a lot of devotion and work, or maybe I should say play, because if you love it, that's what it amounts to. I haven't found any shortcuts, and I've been looking for a long time."
-- Chet Atkins