Not a deep book, her YouTube videos are better. Here is my summary:
On first impression: no fake smile, be in thrive location, choose to stand where social zone is, reach the right people, use open posture.
On conversation: ask fresh questions, bring up specific interest, make unusual requests, memorize names, read micro expressions, decode personality traits and values.
On being remembered: listen, emphasize people’s strengths, use raving introductions, use storytelling.
On being likeable: search for similarities, tie your abilities to their needs, ask Whys.
On getting the best from people: use appreciation tools like gifts and services.
More tips: empower people, reveal your vulnerability, ask for advice.