When a plane carrying Bree Nichols' husband and son disappears, her life changes forever. Her relentless determination to find them starts an investigation that links their disappearance to a violent crime threatening to tear the peaceful town of Rock Harbor apart.Mystery fans will love this exciting new series from best-selling author Colleen Coble. Set in the untamed beauty of Michigan's Upper Peninsula, the Rock Harbor Series is full of suspense...

A local scientist turns up dead in Lake Superior. A radical environmental group blames a mysterious lab for the dead fish found in a remote stream. Then an Alzheimer's patient goes missing and his home is ransacked. A canine search-and-rescue team must help unravel the secrets of an enchanting wilderness.

An abandoned baby found in the woods outside of Rock Harbor connects to a mysterious death from years ago.

An old photo brings a shocking revelation and it's up to Emily and her best friend Olivia to solve the case! Fourteen-year-old Emily O'Reilly and her best friend Olivia Webster have a knack for solving mysteries. Emily has been busily training her new puppy Sherlock to be a Search and Rescue dog so that the two can lead search-and-rescue missions someday. So when Emily stumbles across an old photo of Olivia's adoption day-a fact that has never been...

USA Today best-selling author Colleen Coble's Rock Harbor series now available in one volume! Without a Trace Bree thinks a plane crash took the lives of her husband and young son, but her son Davy survived the accident. Can she find him before it's too late? Beyond a Doubt Evidence of a violent crime in Bree's basement causes police to re-open a cold case. Can she and her K-9 search dog, Samson, stop the killer before he strikes again? Into the Deep When...

"As a 911 dispatcher, Dana Newell takes pride in being calm in tough circumstrances. In addition to her emotionally-charged career, she's faced enough emergencies in her own life. She recently escaped her abusive fiancé to move to tranquil Rock Harbor where she hopes life will be more peaceful. But the idyllic town hides more danger and secrets than it first appeared. Dana is continually drawn to her new friend Boone, who has scars inside and out....

A man who calls himself Gideon waits and plans. He sees himself as a destroyer of evil, one who rids the world of abominations. He has already killed five. He will kill againches And somewhere in the wilderness, in a secret geocache near where the wild swans gather, lies the unspeakable clue that links them all together.