Stranger in a Strange Land by Robert A. Heinlein

This month's book is Stranger in a Strange Land by Robert A. Heinlein

Get it here: https://www.amazon.com/Stranger-Strange-Land-Robert-Heinlein/dp/198480278X

Description:

Valentine Michael Smith is a human being raised on Mars, newly returned to Earth. Among his people for the first time, he struggles to understand the social mores and prejudices of human nature that are so alien to him, while teaching them his own fundamental beliefs in grokking, watersharing, and love.