Spiritism is a Christian doctrine which helps us to practice, in all circunstances of life, the greatest Lord's commandment "Love your neighbor as yourself", which means the same as "Do to the others all that you wish others to do to you."
The Spirits' book: Dictated by the higher Spirits answer questions such as - Why we are on Earth, from where we come from and where we go after death.
The Mediums book - Teach the relationship between invisible and visible word.
The Gospel According to spiritism -
Explain the moral part of Jesus' teachings.
It is the Promised Consoler.
The Genesis book - Study the miracles, the predictions and their relations with the natural laws of the Universe.