Quicksilver -Toni Dwiggins

Quicksilver is the prequel to the Forensic Geology Series. This book is free for the kindle. I read the first book in the Forensic Geology Series, Volcano Watch, over a year ago. Both are great books, no matter which order you read them in.

Cassie Oldfield and her partner Walter Shaws are forensic geologists. When a man asks them to help him track down his missing brother, based on a rock left as a message, they agree. It could help save a life, and they'll be looking for gold, one of Walter's passions. Cassie is worried though. Will the brother they're trying to find want to be found? This story has plenty of adventure, suspense, and danger. The problem isn't if Cassie and Walter can make it out of the mountains with the brothers. It becomes, can they make it out alive themselves. Very highly recommended.