The Crimean War is one of history's most compelling subjects. It encompassed human suffering, woeful leadership and maladministration on a grand scale. It created a heroic myth out of the disastrous Charge of the Light Brigade and, in Florence Nightingale, it produced one of history's great heroes. New weapons were introduced; trench combat became a fact of daily warfare outside Sebastopol; medical innovation saved countless soldiers' lives that would...