Donald L. Robertson

Callum Logan is a man of quick decision and execution. His fast gun has saved him on more than one occasion. Though hardened by the horrors of the Civil War, he gives each man a chance, unless they prove it’s undeserved. Now, Callum is eager to put the killing behind him....

In this compelling adventure, Clay Barlow's idyllic way-of-life, in the Texas Hill Country, is shattered when he returns home to find his family savagely murdered. Clay must find the strength to grow beyond his 17 years....

Henry Remington awakes from a six-month coma with a Medal of Honor pinned to his pillow, but no recollection of how he got there. When two fellow soldiers insist he saved them and want to repay the favor, Hank accepts their offer of a job on a Texas ranch....

Callum Logan faces a challenge along a trail he has traveled before. But this time, he is accompanied by precious cargo....

As Lieutenant Rory Nance lay dying after the battle of Cedar Creek in the Shenandoah Valley, Captain Josh Logan gave his word to his best friend. Now, two years later, deep in the Comancheria, Josh Logan rides to accomplish his dying friend’s request....

Clay Barlow, Texas Ranger, never turned his back on a friend, and he wasn't starting now. After receiving the cryptic message from Jake Coleman, his good friend, and fellow Texas Ranger, he immediately headed west....

Texas Hill Country. Jack Sage always has your back. So, hearing shots and sounds of battle close by, the steadfast marshal rushes to the rescue of a woman defending her children and home against a ruthless group of outlaws.

Jack Sage is ready to hang up his guns. So after rescuing a family from a flooded house, the guarded lawman is delighted to discover a steal of a price for a string of horses and 400 head of cattle to start his ranch.

Jack Sage can't let injustice pass. So as the Civil War veteran rides north toward the Rocky Mountains, he doesn't hesitate to help an ambushed newspaperman.