Book excerpt: The summary of The Science of Kissing – What Our Lips Are Telling Us presented here include a short review of the book at the start followed by quick overview of main points and a list of important take-aways at the end of the summary. The Summary of Kissing is a natural and common occurrence in everyday life. However, only a small percentage of people are aware of its true significance. The book "The Science of Kissing," published in 2011, explores the reasons why kissing is so deeply ingrained in human and animal biology, what goes on physiologically when we kiss, and the reasons why it's a lot more significant than you might think it is. The Science of Kissing summary includes the key points and important takeaways from the book The Science of Kissing by Sheril Kirshenbaum. Disclaimer: 1. This summary is meant to preview and not to substitute the original book. 2. We recommend, for in-depth study purchase the excellent original book. 3. In this summary key points are rewritten and recreated and no part/text is directly taken or copied from original book. 4. If original author/publisher wants us to remove this summary, please contact us at [email protected].