The Fire by John A. Heldt

When Kevin Johnson, 22, goes to Wallace, Idaho, days after his college graduation, he expects to find rest and relaxation as his family prepares his deceased grandfather's house for sale. Then he discovers a hidden diary and a time portal that can take him to 1910, the year of Halley's comet and the largest wildfire in U.S. history. Within hours, Kevin finds himself in the era of horse-drawn wagons, straw hats, and ankle-length dresses. Traveling repeatedly to the same time and place, he decides to make the portal his gateway to summer fun. The adventure takes a more serious turn, however, when the luckless-in-love science major falls for pretty English teacher Sarah Thompson and integrates himself in a community headed for disaster. Filled with humor, romance, and heartbreak, THE FIRE, the sequel to THE JOURNEY, follows a conflicted soul through a life-changing journey as he makes his mark on a world he was never meant to see.