Maui Madness
https://www.amazon.com/dp/B00K8EPP0S/
Zoe and the gang go to Maui and become involved not only in a treasure hunt for a sunken ship, but in a murder mystery with more twists than a mountain road. Join the gang as they dine in popular restaurants, go shopping, try surfing, and make new friends only to have to decide who they can trust and who may be hiding more than they are sharing.