AMAZON.com
Ancient Fire: Danger Boy Episode 1
Dragon Sword: Danger Boy Episode 2
Trail of Bones: Danger Boy Episode 3
City of Ruins: Danger Boy Episode 4

Barnes & Nobel.com
Ancient Fire: Danger Boy Episode 1
Dragon Sword: Danger Boy Episode 2
Trail of Bones: Danger Boy Episode 3
City of Ruins: Danger Boy Episode 4

Candlewick Press.com
Ancient Fire: Danger Boy Episode 1
Dragon Sword: Danger Boy Episode 2
Trail of Bones: Danger Boy Episode 3
City of Ruins: Danger Boy Episode 4