Unexplained (Alternator Books ® )

This absorbing series explores high-interest paranormal topics for middle grade readers. From ghostly specters to spontaneous human combustion, each title searches for answers to explain mysterious and fascinating phenomena.

Cover: Spontaneous Human Combustion
Cover: Scary Alien Abductions
Cover: Bloodthirsty Vampires
Title Season Add to Cart
Bloodthirsty Vampires
Ghoulish Ghosts
Scary Alien Abductions
Spontaneous Human Combustion
The Poltergeist Enigma
The Roswell UFO Mystery
  • Available in limited formats
  • Soon! Spring 2023
  • New! Fall 2022
  • New! Spring 2022
Title Season Add to Cart
Unexplained (Alternator Books ® ) — Hardcover Set
Hardcover $137.93, 6 titles
Unexplained (Alternator Books ® ) — Paperback Set
Paperback $56.94, 6 titles
  • Available in limited formats
  • Soon! Spring 2023
  • New! Fall 2022
  • New! Spring 2022