Light Riders and the Missouri Mud Murder

Sixteen year old Ryn and his younger sister Aeden hadn't planned on using their knowledge of time travel to solve any more murders. But when the body of their friend's great-grandfather, who disappeared years ago, turns up encased in mud, they decide to tackle one more mystery. Little did they know that on-going solar flares would interfere with the time-space continuum and trap them in a bizarre time loop. Caught between 1952 and the Ice Age, the siblings are forced to use survival...
More Description

Sixteen year old Ryn and his younger sister Aeden hadn't planned on using their knowledge of time travel to solve any more murders. But when the body of their friend's great-grandfather, who disappeared years ago, turns up encased in mud, they decide to tackle one more mystery. Little did they know that on-going solar flares would interfere with the time-space continuum and trap them in a bizarre time loop. Caught between 1952 and the Ice Age, the siblings are forced to use survival skills they never thought they had. But worst of all, someone has traveled back in time with them, posing a greater threat than any of the prehistoric animals they are forced to confront. Ryn and Aeden must work frantically to unlock the clues to this murder because the next jolt through time could be their last.