As majestic as they are powerful, and as timeless as they are current, bears continue to captivate. Speaking of Bears is not your average collection of stories. Rather, it is the history, compiled from interviews with more than 100 individuals, of how Yosemite, Sequoia, and Kings Canyon National Parks, all in California's Sierra Nevada, created a human-bear problem so bad that there were eventually over 2,000 incidents in a single year. It then describes the pivotal moments during which park employees used trial and error, conducted research, invented devices, collaborated with other parks,...