Oasis Assassin: Teachers Abroad Mystery #2 - Phyllis Wachob

The sleepy oasis of Siwa in the Egyptian desert hides an assassin. English teacher Barbie and friends go on a trip to the desert, but they bring their squabbles and hatreds with them, resulting in the death of one of their own. Barbie and friends are caught in webs of suspicion, outdated grudges, obfuscation, and inappropriate frivolities.