Thanks for your entires but I have seen something like them before and am concerned they are too abstract. Of the four, I did like #27 best but I would drop the Inc. from the name. Maybe if you introduced a second color and made the open book less abstract.
Wow I really like what you did with it in #28 and #29. Can you make the bottom curve of the book a little more convex (more arch-like but not a complete 180 degrees. I like the two greens together in #29 but not wild about the vertical line between words and image. Not sure we need circle either in #29 but still thinking about that one! Thanks for your participation!
On #28, can you add the profile of a stick figure on the bottom of the book walking away from the text - like they are walking over the bridge formed by the curve of the book cover?