In reading order
The Quest for Boney Pete
Mark Mulle
All Fool's Gold
Mini Miner
Under the Golden Sun
Mini Miner
A New Threat
Mark Mulle
The Secret Scientist
Mark Mulle
On Trial Again
Mark Mulle
The Triad Society
Mark Mulle
The Ancient Creature
Mark Mulle
Saving the Nether Dragons
Mark Mulle
Ender Dragon Versus Nether Dragon
Mark Mulle
Attacked by the Nether Dragon
Mark Mulle
An Unknown Enemy
Mark Mulle
The Dragon's Treasure
Mark Mulle
The Warden Awakens
Mark Mulle
Deceived
Mark Mulle
An Old Foe
Mark Mulle
The Evil Alliance
Mark Mulle
The Rarest Block
Mark Mulle
An Unlikely Ally
Mark Mulle