The Sierra Jensen Series is a teen book series by Christian author Robin Jones Gunn. It is a companion series to Gunn's The Christy Miller series, as Sierra's character was introduced in the twelfth book of Christy's series.
Sierra Jensen is faced when coming home from a missions trip moving to a place she has never even seen before: Portland, Oregon. The story faces rough choices in this new city and a person in the airport later to be known as Paul. Will Sierra ever make it in this new city and, will she trust on God? She gets a job at Mama Bear's Restaurant selling cinnamon buns to all of her friends who come in to visit and talk.