Get a sneak peek at book 7 in the bestselling InvestiGators series! When a cruise captain is found drifting at sea, super-sleuths Mango and Brash begin the search for his missing ship and passengers! Did it sink? Was it boat-napped? Are supernatural forces at play? And can the InvestiGators unravel this maritime mystery before a second cruise befalls a similarly unfathomable fate? Preview Material Rating: All-Ages