De Coelo et Ejus Mirabilibus, et de Inferno, ex Auditis et Visis

Reproduction of Latin original of what later was translated to English: "A Treatise Concerning Heaven and Hell, Containing a Relation of Many Wonderful Things Therein, as Heard and Seen by the Author". This book is a detailed description of the afterlife where people go after the death of the physical body. It deals with God, heaven, hell, angels, spirits, and devils, which the author claimed to have witnessed first hand. Some of the things he claims to have experienced are that there are Jews, Muslims and people of pre-Christian times ("pagans" such as Romans and Greeks) in Heaven; the fundamental issue that love of self or of the world drives one towards Hell, and love of God and fellow beings towards Heaven.