Dancing with Angels in Heaven

Dancing with Angels in Heaven is the fifth book in the pentalogy of the author's encounters with his spirit guide that began when he was confronted on the street by a homeless man named Albert, who turned out to be a wise spirit in disguise.
The author's first four books, Dancing on a Stamp, Dancing Forever with Spirit, Dance of Heavenly Bliss, and Dance of Eternal Rapture, recount his dialogue and astral trips with his guide, who took him to the Spirit Realm and other planets in our galaxy.
In his fifth book, the author recalls a trip to the Spirit Side to observe an orientation class about planet Earth for souls planning to incarnate on our planet. In this session, souls learn about the origin of the universe, the true nature of souls, the preparation of Life Plans for each new incarnation, the purpose of a human journey on Earth, the role of spirit guides and guardian angels in our lives, the joyful transition of souls back to the Spirit Side in the afterlife, and the illuminating aspects of the Life Review we will all enjoy after leaving our bodies behind.
The book confirms that God (Source) does not make rules for us to follow and does not judge or punish souls for what they did on Earth, which means that all souls return to the Spirit Side regardless of what they did during their lives.
In the Spirit Realm, he was thrilled to meet several famous historical figures, including Albert Einstein, Marie Antoinette, and Mother Teresa, who recalled the wisdom they had gained from their lives on Earth.
The author describes an astral excursion to a distant planet inhabited with intelligent reptiles who are able to convert energy from their sun into sustenance for their bodies. He also describes a trip to Earth in a parallel universe where humans learned to drastically reduce pollution by developing a technique to teleport people and goods from place to place without burning fossil fuel.
On the Earth plane, the author travelled to the underground caverns in Area 51 where he saw the spacecraft that crashed near Roswell, New Mexico in 1947, along with the bodies of the little aliens who perished in the mishap. Albert confirmed to the author that these aliens are one of several advanced and benevolent ET races who have been visiting our planet for eons.