Lost sisterhood. Anne Fortier. 2014.

Young Oxford scholar Diana Morgan is obsessed with tales of ancient Amazon warrior women. When a well-financed foundation makes an offer to fund a research expedition, she sees an opportunity to solve the mysteries that have haunted her for years. Along with her enigmatic guide, Nick Barran, she embarks on a thrilling quest to discover the truth behind the myths.

But when Diana and Nick decipher an unusual inscription about Marina, the first Amazon Queen, on the wall of a recently unearthed temple, their journey takes a daring and dangerous turn. Someone or something is shadowing their movements, and Nick may have a sinister agenda of his own.