Then We Take Berlin by John Lawton Grove Atlantic Inc., $26.00, 418 pages, ISBN 978-0-8021-2196-7 I’ve always enjoyed reading historical fiction or crime and espionage novels, as well as most anything to do with World War II and the early cold war period.  When I found an unfamiliar author who had just written a novel that combined all those elements into one project . . . I couldn’t wait