"Though they were often ridiculed or ignored by their contemporaries, today astonishing sums are paid for their paintings. Their dazzling works are familiar to even the most casual art lovers -- but how well does the world know the Impressionists as people? Sue Roe's colorful, lively, poignant, and superbly researched biography, The Private Lives of the Impressionists, follows an extraordinary group of artists into their Paris studios, down the rural...