Carlos S. Alvarado, PhD, Research Fellow, Parapsychology Foundation
Because we are still practicing social isolation due to the virus problem, I am presenting more links to books from the old psychical research literature in case you need reading material.
I hope you find them interesting.
Hereward Carrington (1919). Modern Psychical Phenomena. New York: Dodd, Mead.

Hereward Carrington
Théodore Flournoy (1911). Spiritism and Psychology. New York: Harper & Brothers.

Théodore Flournoy
James H. Hyslop (1919). Contact with the Other World. New York: Century.

James H. Hyslop
Cesare Lombroso (1909). After Death–What? Boston: Small, Maynard.

Cesare Lombroso
Joseph Maxwell (1905). Metapsychical Phenomena. London: Duckworth.

Joseph Maxwell in profile (with Albert de Rochas, in seance with medium Eusapia Palladino)
Frank Podmore (1894). Apparitions and Thought-Transference. London: Walter Scott.

Frank Podmore
A. von Schrenck-Notzing (1920). Phenomena of Materialisation. London: Kegan, Paul, Trench, Trubner.

Albert F. von Schrenck-Notzing