I love the Amelia Peabody series by Elizabeth Peters. It’s set in the late 19th and early 20th century and focuses on a family of Egyptologists and their adventures in Egypt. Elizabeth peters is an Egyptologist as well, so in addition to being full of wonderful action, mystery, and a little bit of romance, it is mostly accurate! There are 19 books in the series, and peters wrote a few other series as well, all with an archaeological slant to the mystery. Well worth a read!