S.A. Jeffers is husband and wife children’s book authors, Adam and Sara Jeffers, debuting the first in their series, “Bigfoot Trails: Pacific Northwest.” By day, Adam welds and fabricates, while Sara is a stay-at-home mother to their three growing boys. With roots running deep in their native Pacific Northwest, the area is featured as the first location in the series, where they could showcase all stunning landscapes it has to offer.