Put the FULL story into perspective with TWO interconnecting sibling tales written by actual siblings The middle-grade graphic novel series continues with more adventure, humor, teachable moments, and bone-chilling fun SPOOKY ADVENTURES AHOY While on a cruise trip with their father, two siblings, Otto and Nan, learn of a furry menace wreaking havoc for passengers: a real-life werewolf The resulting "weredunit" adventure has...