While I know that I won't continue past my trial of Scribd, I do plan to poke around quite a bit.
At $9.00 a month, if it were Nook compatible, I would possibly continue. But having no luck in that department, despite contacting customer service (no reply), I am better off sticking with the public library.
Pretty much most of the books I have on my to read list are not available as subscription books anyway.
However, they have a nice selection of craft/hobby books.