Charles Hoffman

• XBRL essentials
• Bruce Lee, Brandon Lee, and the dragon's curse
• Enter the battle dome
• Financial Reporting Using XBRL
• Quest for the dragon star
• Twice Chosen
• Enter the Battle Dome #2
• Essentials of XBRL
• Guns of the Border Region
• Project Renewal
• Quest for the dragon star
• Quest for the Dragon Star #1