BRB, YA Time Travel Romance Mystery

BRB won the Young Adult genre in the Readers' Favorite book competition for 2013. 

Four high school friends are able to do two things no one else on the planet can do . . . talk with dead people and time travel to the past. It’s early summer and boredom is setting in. They have just returned from an adventure where they travelled through time back to 1966 to solve a mystery and save a popular high school girl’s life. 

Kelly, Scott, Austin and Zoey gather in Scott’s lab, listening to the old radio that Thomas Edison had invented and called “The Telephone to the Dead”. As they slowly turn the dial they hear hundreds of sad, lonely voices of souls that have passed but apparently never moved on, pleading for help. When they first discovered the radio in Kelly’s aunt’s garage, they had been touched by the cries and pleas coming from its speakers, but they had no way to go back in time to help them. That is, until Scott reveals an invention of his o