Guardian of the Horizon

Readers have long wondered what befell the Emerson clan during the years before the Great War. Now, at last, the silence is broken and the truth revealed of a perilous journey to a secret and mysterious place hidden deep in the heart of the unforgiving desert. An adventure prompted by loyalty to an endangered friend -- and spurred on by lies and treachery -- it leads Amelia Peabody and her intrepi...