Hollow Boys Series Novels

Yonaguni Monument: Natural Formation or Sunken City Beneath Japan?
Yonaguni Monument: Natural Formation or Sunken City Beneath Japan?
Doggerland: The Drowned World Beneath the North Sea
Doggerland: The Drowned World Beneath the North Sea
The Channel Tunnel: How Engineers Joined Britain and France Under the Sea
The Channel Tunnel: How Engineers Joined Britain and France Under the Sea
Øresund Bridge–Tunnel: How the Engineering Marvel Between Denmark and Sweden Dives Beneath the Sea
Øresund Bridge–Tunnel: How the Engineering Marvel Between Denmark and Sweden Dives Beneath the Sea
The Oath We Give
The Oath We Give by Monty Jay
R S NA M D
The Blood we Crave: Part Two
The Blood we Crave: Part Two by Monty Jay
R S NA M D
The Blood we Crave
The Blood we Crave by Monty Jay
R S NA M D
The Truths We Burn
The Truths We Burn by Monty Jay
R S NA M D
The Lies We Steal
The Lies We Steal by Monty Jay
R S NA M D