One Kiss or Two?: The Art and Science of Saying Hello

In the beginning this was funny and interesting and really pulled me in. The second half really started to drag in comparison. Don't get me wrong there was still plenty of interesting ideas in the second half, but the author also had an idea of breaking off into tangents. And these tangents would last for pages, making the chapters feel quite long.

The concept was great, and I did enjoy the content, but I think it could have been paired down a bit. But that may just be my personal preference.