Dear grafixsphere
Thank you for updating your logos.
I really like your logos that include the concept of a book.
However, I still would like you to improve the design inside the book.
I want you to put the illustration that suggest a concept of "Hub and Spoke Model", a truck tire, a rotating circle, and so on.
That's why I am not able to rank your designed logo(#20) to 1st rank.
I am really looking forward to seeing your revised logo.
If you have any questions/comments, please feel free to contact me.
Best Regards
Taku