Book excerpt: Residents and travelers will find this comprehensive guide essential to locating an amazing number of hiking trails throughout the 50-mile-long Santa Monica Mountains. The range parallels the coastline in southern California, dividing the Pacific coast from the interior valleys. Included are 138 day hikes, with an additional section of 13 hikes that traverses the full length of the 68-mile Backbone Trail. 496 pages with clear trail descriptions, ample maps, index. All hiking levels.