Kindle, e-Books ...

According to Amazon.com, the e-books have a bigger demand than book. The ratio is about 145 to 100. Really? I guess I am getting too old. I cannot imagine I am able to read with an electronic device because I won't be able to highlight and write down my thoughts/comments along the pages. Thing changed radically in this digital era. I probably should "learn" how to" read e-book with a kindle before I fall so behind the rest of the "book" readers. I won't be surprised someday a library patron comes to the Desk and asks for assistance with his/her kindle! The library world is definitely NOT my mom's library anymore!