Amazon.com: Ghost Box: Voices from Spirits, ETs, Shadow People & Other Astral Beings: 9780738751054: Moon, Chris, Moon, Paulette: Books
Spiritus Ghost Box - Apps on Google Play
Inventor of 'Frank's Box' Ghost Device Dies | HuffPost Weird News
Stream Radio Shack 20 -125 w Wes' Echo Box #7 ghost box session while creating Frank Sumption Blog by PRIA Paranormal | Listen online for free on SoundCloud