Book One of the Montana Mystery Series. A Middle grade mystery/ adventure story set in 1890 Montana. Frankie Ann and Iggy are twelve year old cousins who use their detective skills to solve local mysteries as they travel across the prairies on horseback around Grey Eagle, Montana.
Used availability for Christine Bush's The Secret of the Missing Stagecoach
September 2014 : USA Paperback
September 2014 : USA, Canada, UK Kindle edition