Technical Design College Logo Digital School - Co llege Logo Templates
It only uses the line but creates a effect. It has the letter "B" in front and the logo looks like a book; I think the logo completely presents a clear message about what it is to people.
Logo design by Freytag Anderson for Little Black Book. ------- The space between the "B" and the outline of the book leaves room for a beautiful shape of negative space inside the book.
Further exploration of a concept I came up with, combining lotus flower with a book/pages.
One more illustration for my upcoming icon design guide. Want to Learn Icon Design? ➜ Check out my Free Icon Design Guide! ✌ Worth checking out: Icon Utopia