Do I need to read these books in order?

No, each volume focuses on a specific topic like ghosts or ESP. You can read them in any sequence that suits your interest in paranormal subjects.

What topics does the series cover?

The series covers ghosts, haunted houses, psychic powers, ESP, near-death experiences from ancient times to now, and Nostradamus. It explores various unexplained phenomena through individual studies.

Are the books standalone or part of a larger narrative?

The volumes are standalone works. Each book investigates a particular subject independently, so you do not need to read previous titles to understand the content provided in each volume.

Reading order & editions

Unexplained: Investigating Paranormal Phenomena

17 books in the catalog · Apex

Series authors

Writers represented in Unexplained

A short note on each author and their books in this series.

Lily Loye

4 books in the series

All books by this author →

Adam Stone

3 books in the series

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Gay Lynn Cronin

2 books in the series

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Series reading order: Unexplained

1 ESP Stone, Adam · 2010 $24.99 View →
2 Ghosts · 2010 $24.99 View →
3 Haunted Houses · 2010 $24.99 View →
4 Nostradamus · 2011 $24.99 View →
5 Near-Death Experiences: A Historical Exploration from the Ancient World to the Present Day · 2019 $19.95 View →
6 Unexplained Ghostly Encounters · 2019 $23.99 View →
7 Unexplained Ghostly Encounters · 2019 $9.25 View →
8 Unexplained Psychic Powers · 2019 $9.25 View →
9 Unexplained Psychic Powers · 2019 $23.99 View →
10 Ghosts · 2022 $26.99 View →
11 Ghosts · 2022 $9.87 View →
12 Haunted Houses · 2022 $26.99 View →
13 Haunted Houses · 2022 $9.87 View →
14 Psychics · 2022 $26.99 View →
15 Psychics · 2022 $9.87 View →
16 Phantoms Among Us: Ghosts, Spirits, and Spectral Hauntings · 2025 $26.99 View →
17 The Unexplained: Ghosts · 2025 $13.99 View →

This series presents distinct volumes dedicated to specific aspects of the paranormal and unexplained phenomena. The collection includes examinations of ghosts, haunted houses, psychic abilities, extrasensory perception, near-death experiences, and the works of Nostradamus. Authors such as Lily Loye, Adam Allsuch Boardman, Meg Gaertner, Kevin Walker, Tony Doft, Adam Stone, Gay Lynn Cronin, and Marisa St Clair contribute to this body of work. Each book stands alone, allowing readers to select topics of immediate interest without needing prior knowledge from other volumes. The series offers a structured approach to subjects often considered outside conventional science, providing focused studies on entities, powers, and historical accounts related to the supernatural.