J.F. Moth 
The Magical Covered Wagon [EPUB ebook] 
The Great Frontier

Allen Shooster and  his family are embarking upon a journey into the great frontier across the U.S. in search of gold in the  rivers of California. Along the way, Allen and his sister find five lost animals looking for their families. They encounter native communities, wagon pirates, and battle the elements of wind, fire, earth, and water. Join them in this epic adventure across the Great Plains, the Rocky Mountains, and the Nevada deserts in their pursuit of a better life.