22 books • 4 series
Book #1: Nikki Tesla and the Ferret-Proof Death Ray
Book #2: Nikki Tesla and the Fellowship of the Bling
Book #3: Nikki Tesla and the Traitors of the Lost Spark
Book #2: How to Outswim a Shark Without a Snorkel
Book #3: How to Outfox Your Friends When You Don't Have a Clue