HEADCASE: Origins Bonus Material is intended as supplemental content to HEADCASE by Ken MacGregor and Kerry Lipp. It contains the four origin stories found in the original serialized 4-part novel as well as four additional bonus birthday stories.

Origin stories original appeared in:

• HEADCASE Part 1 - Bad Coffee and Worse Luck
• HEADCASE Part 2 - Coldblooded Hot Demons
• HEADCASE Part 3 - Upping The Stakes
• HEADCASE Part 4 - Storming The Castle

This Special Edition supplement includes bonus birthday stories for Johnny, Katya, Lydia and Gavin.