The First Episode

The first book in the Ranger in Time series is Rescue on the Oregon Trail. Ranger was warped back and now was to help a family who was trying to cross the United States. Of course, things never come easy. The family claims they don't need help, but agree to let Ranger stay. As they progress further and further, things become harder and harder. The family is struggling greatly, and Ranger is determined to help them. After all, he did want to get home, back to his owners, Luke, Sadie, and their parents.