Adventures in Tub (Felix & Ninja, Book 1) Upper Middle Grade Date Published: 09-15-2026 Publisher: Oculus Print   Two orphan loners. One supernatural plague. When wood-eating zombies threaten their island, mismatched investigators Felix and Ninja must combine science and instinct to save Spinachi-before they’re next.   ZOMBIE ZOO is Book 1 in a five-book middle […]