All I have to say is "wow!" I just finished reading the fifth book in the Vicky Bliss series, Night Train to Memphis by Elizabeth Peters. I really liked the first two books in the series: Borrower of the Night and Street of Five Moons, and Night Train to Memphis rivals them for my favorite of the batch. This one started with Vicky wondering what the heck was going on with Sir John Smythe. He had been incommunicado for around six weeks, and she was sure that something was up. When she was approached by the Munich police asking her to go on a cruise because she might be able to identify a criminal, she knew that it had to be Sir John. The Munich police try to get her boss, Herr Schmidt, out of the picture on a trumped up museum purchase, and Vicky went off to Cairo to be a Egyptian art expert on a Nile cruise for wealthy tourists. Imagine Vicky's shock when Sir John was on the cruise with...his wife! The twists and turns that follow as Vicky tried to figure out what was going on, and who was threatening her and Schmidt. Peters has always been great with all Egyptian plots, and Night Train to Memphis has tons of excitement and chase scenes as Vicky and John try to escape from the baddies.
There were so many things that I loved about this book. First, we found out that Sir John's real name was John Tregarth. Then, if you do a careful reading of the book, you find tons of references to the Tregarth history. Peters always alluded to the connection between John and the Emersons (of the Amelia Peabody Emerson mysteries). It's easier to pick up the clues when you know to look for them. If you haven't read any of the Vicky Bliss books, you really need to get cracking!