Their magic tree house takes Jack and Annie back to the Wild West, where they experience excitement and danger and try to solve a riddle.

When a frontier baron known as the Commodore orders Charlie and Eli Sisters, his hired gunslingers, to track down and kill a prospector named Herman Kermit Warm, the brothers journey from Oregon to San Francisco, and eventually to Warm's claim in the Sierra foothills, running into a witch, a bear, a dead Indian, a parlor of drunken floozies, and a gang of murderous fur trappers.

On the first Christmas after Eleanor's family moves to a house on the prairie, everyone becomes worried when Papa goes out to cut down a Christmas tree and does not come back.

Young Lydia struggles to say goodbye to her grandmother as her parents finish packing their wagon for the long journey to Oregon in the nineteenth century.

"Descended from a long line of ramblers and rogues, Jack Picaro came to America to seek his fortune. But after killing his best friend in a drunken duel, the apprentice gunsmith flees westward, behind children he does not know, Gus and April. As Jack ventures up the Missouri River, he finds an unspoiled land where a man can live free--and also be attacked by an Arikara war party. His rifle stolen in the bloody skirmish, Jack sets out alone to reclaim...

Hewey Calloway is heading north to Colorado, on a horse drive for an old friend, Alvin Lawdermilk, when he gets word that one of his hired hands is planning to rob him. After the plot is foiled, the fugitive horsehand is on the run and leaving bodies in his wake. Deputized to help bring the criminal to justice, Hewey is bestowed with a weight of responsibility that he's long avoided. Never known for his skill--or lack thereof--with a pistol, he can...

"The first in a riveting new historical western series from author Nik James. It will take all this lone frontiersman's skills to save his only friend from murderous outlaws." --Amazon.com.

"After struggling for years to work a raw-patch ranch in the arid flatlands of Texas, young Mitchell Newland learns that his herd of scrubby range cattle will fetch ten times their local price if they're driven to Montana. He strikes a one-sided deal with the devil, neighboring rancher Corliss Bilks, to back his play with cattle, men, and horses. The trail brims with hellish hardship: prairie fire, stampede, flooded rivers, hailstorms, rattlers, sickness,...

"A saga of loyalty and survival in the vast, severe American West. Irish immigrant brothers Michael and Thomas O'Driscoll have returned from the brutal front lines of the Civil War. Unable to adapt to life as farm laborers, they reenlist in the army and are thrown into ferocious combat with Red Cloud's coalition of Indian tribes in the heart of Montana's Powder River Valley. Thomas finds love amidst the daily carnage--which leads to a moment of violence...