Reddit mentions of Heaven: A History, Second edition

You might be interested in the book Heaven: A History By Colleen McDannell and Bernhard Lang. It describes different ideas of Heaven throughout Christian history.

For the best collection of descriptions of the Mormon version of Heaven, I strongly recommend The Plan of Salvation: Understanding Our Divine Origin and Destiny by Matthew B. Brown.

One of the best descriptions of Mormon Heaven, come from the near-death experience of Jeddediah Grant. He described everything from enhanced senses to plants with flowers of multiple types and colors on the same vine.