Helen Hughes Vick: 4 books

A compelling story of a 15-year-old Hopi Indian boy, Walker Talayesva, and his companion, Tag, who stumble into the midst of Walker's ancestral home. Second book in the series: Walker's Journey Home Third book: Tag Against Time

The exciting conclusion to the Walker of Time adventure triology follows Tag—who was zapped back to ancient times with his Hopi friend, Walker—as he tries to make it home. First book in the series: Walker of Time Second book in the series: Walker's Journey Home Ages 10 and up

The exciting second novel in the Courage of the Stone series takes place in 1868 as Charlotte and her family leave Massachusetts for the Arizona Territory. Ages 9-12.

In the first novel in the series, a 13-year-old girl, Shadow, a member of the prehistoric Sinagua Indians of Arizona, sets off on a daring quest. Ages 9-12.