7 books • 1 series
Book #1: A Babysitter's Guide to Monster Hunting #1
Book #1: A Babysitter's Guide to Monster Hunting
Book #2: A Babysitter's Guide to Monster Hunting #2: Beasts & Geeks
Book #3: A Babysitter's Guide to Monster Hunting #3: Mission to Monster Island
Book #3: A Babysitter's Guide to Monster Hunting: Mission to Monster Island