I checked my Kindle collection a few weeks ago (on the initial lending post here on HN) and today. More of my books are lendable today than before. Apparently,

I checked my Kindle collection a few weeks ago (on the initial lending post here on HN) and today. More of my books are lendable today than before. Apparently, Amazon is erring/defaulting to benefit the publishers. That is, books are NOT lendable by default. The publisher, more than likely, has to update Amazon to make the book lendable.