Buku yang Dikarang by John Gregory Betancourt

Double Helix Omnibus

Infection

Devil in the Sky

The Heart of the Warrior

Incident at Arbuk

The Horror Megapack

The Weird Fiction MEGAPACK ®

The Wildside Book of Fantasy

The 4th Mystery MEGAPACK®

The King Arthur MEGAPACK®

Country Tales of Arkham, Massachusetts and Beyond

The First Science Fiction Novel MEGAPACK®

The Mummy MEGAPACK®

Yondering

Johnny Zed

The Werewolf Megapack

The 2015 Halloween Horrors MEGAPACK ®

A Prize for Princes

Colossus of Chaos

The Second Mystery Megapack

Rememory

Wanderers of the Wolf-Moon

The Alien MEGAPACK®

X is for Xmas

The Mary Fortune Mystery & Suspense MEGAPACK ®

Phantom Out of Time

Pit and the Princess

The House Without a Key

A World is Born

Terror Out of Space

The Dragon Sorcerer

Human Spirit, Beetle Spirit

The Science Fiction MEGAPACK ®

The Radio Beasts

The Merry Men of the Riverworld