The Voice inside My Head

A fast-paced mystery, The Voice inside My Head is expected to be a commercial success and a hit with teens.
Seventeen-year-old Luke's older sister, Pat, has always been his moral compass, like a voice inside his head, every time he has a decision to make. So when Pat disappears on a tiny island off the coast of Honduras and the authorities claim she's drowned - despite the fact that they can't produce a body - Luke heads to Honduras to find her because he knows something the authorities do...