FILM: Crooked Turkish politicians and tough French schools keep us glued to the screen. BOOKS: A macabre tale of suspense, a modern-day Treasure Island, and the latest in Garrison Keillor's Lake Wobegon series. ART: A young British artist who makes sculptures out of mouse hair and hornets' nests, and the poetic photographs of Alexander Scott. MUSIC: Portland folk, a saucy US/Japanese pop duo and Emmy the Great's debut album.