No Time Like the Past

"Behind the seemingly innocuous facade of St. Mary's Institute of Historical Research, a different kind of academic work is taking place. Just don't call it 'time travel'--these historians 'investigate major historical events in contemporary time.' And they aren't your harmless eccentrics either; a more accurate description, as they ricochet around history, might be unintentional disaster-magnets ... [In this installment], St. Mary's has been rebuilt, and it's nearly back to business as usual for the history department. Except for the visit to St. Paul's Cathedral with a seventeenth-century ghost that only Mr. Markham can see. And getting trapped in the Great Fire of London"--