Matt's a rockhound. If there's a gem out there, he can find it. South African Diamonds, Kenyan Opals, Carnelians you wouldn't believe. So when his latest adventure brings him to Afghanistan he's hoping he'll find the most precious gem of all: Something to make Sean really love him. He and Sean have been a good team, making money and garnering academic acclaim all over the world. The one thing Matt can’t seem to do is get Sean to see him as anything but a means to an end, in their dealings with stones, or in their personal life. When Matt meets Parker, the big bodyguard they hire to help them navigate the countryside, he sees just what he’s been missing. But will Sean get them all killed in the meantime?

Parker and Matt are enjoying the high life, visiting Rio in the yacht they call Tuesday's Rubies, enjoying carnivale and lots of hot sex. Nothing that good can last, as they find out when a mob henchman shows up, looking for their old business partner, Sean. Looks like Sean has been using Matt as collateral for some shady business, and Parker and Matt have to deliver Sean or a wad of cash to Rocco before things go very bad. Can Parker and Matt ante up? Featuring the characters from Tuesday's Rubies, CB's popular Birthstone, The Rockhound's Riddle is sure to deliver!

With their debt to Big Dom paid off, Matt and Parker look forward to settling in and working at normal jobs. They're staying put, and thinking a commitment ceremony might be cool. A trip to visit Matt's family proves to be anything but ordinary, but that's par for the course when Matt's parents and sister are crazy as loons. Will Parker survive the family introductions? And what happens when that bad penny otherwise known as Sean shows up in their lives again?

Matt and Parker are getting married! Well, at least they think they are, and things are going well until Parker's past shows up to haunt them in the form of a SWAT team. On the run and in trouble, the two of them head for the mountains, trying to find a way to outrun their problems. When Parker decides to take matters into his own hands, Matt figures he might not survive it, because he's very afraid that he's going to lose everything he holds dear. Can he find a way to get their lives back on the right track?

The Rockhounds story continues in Fatal Flaw, and Matt and Parker's life has taken a dark turn. With Parker gone, Matt turns to his old lover and enemy Sean to help, and has to make some very hard promises. They head to Africa with Sean thinking Matt is with him to stay, but Matt knows Parker is the only one for him, and only wants his lover back. When Sean and Matt find Parker, things go from tense to downright dangerous, with jealousy flaring and Matt finding a side of himself he didn't know existed. Can he and Parker find a way out of the mess they've made?

Matt and Parker start out on a yacht called Tuesday's Rubies, enjoying the high life and each other. Nothing that good can last, though, as they find out when an old business partner, Sean, shows back up on the scene. Things go from bad to worse when Matt is kidnapped, especially when Parker is faced with old demons. When the dust settles, the boys hope they can try for a normal, quiet life, but nothing works out like Matt and Parker plan it. Can they survive their next adventure, or will the Rockhound boys have to throw in the towel? Compilation of the Chaser series Rockhounds

Matt and Parker are getting married! Well, at least they think they are, and things are going well until Parker's past shows up to haunt them in the form of a SWAT team. On the run and in trouble, the two of them head for the mountains, trying to find a way to outrun their problems. From there the action moves to Africa and Sean comes back on the scene to put his own special brand of monkey wrench into matters. Separated, reunited and forced to hide out deep in the jungle, Matt and Parker face everything from the danger of being discovered and being wanted men, to the very real troubles of poisonous snakes and other wild animals. Can Matt and Parker find a way to survive their latest adventures? Originally published as the Chaser series More Rockhounds.