Caesar and Otto's Deadly Xmas

2012

Caesar and Otto's Paranormal Halloween

2015

The Blood Let

2015

The Millennium Bug

2011

Caesar and Otto's Summer Camp Massacre

2009

Caesar and Otto meet Dracula’s Lawyer

2010

The Perfect Candidate

2012

Fortress of Sin

2022

Caesar & Otto in the House of Dracula

2009

The Golem

2004

Beyond Methuselah

A Promise of Time Travel

2016