The Colorado Department of Public Health and Environment, Air Pollution Control Division, has prepared this report for the United States Environmental Protection Agency (EPA) to demonstrate that the elevated ozone concentrations along Colorado's Front Range and the exceedance of the 8-hour National Ambient Air Quality Standard (NAAQS) for ozone at Manitou Springs on May 24, 2010, was caused by a natural event, specifically a stratospheric intrusion...

The memoir of a newspaperman who quit his job to become a cowboy. The author, who was assistant managing editor of the San Francisco Examiner, decided on the switch soon after a divorce. He describes his adjustment to open-air life, fencing, branding and the riding not of horses, but all-terrain vehicles. Such is the lot of a modern cowboy.

Colorado Collection

A woman may find the truth to an unsolved mystery if a killer doesn't stop her in this romantic suspense novel by a New York Times–bestselling author. Despite her success as a young entrepreneur, Dani Pembroke is a haunted woman. Long ago her mother vanished without a trace, leaving Dani to live with her wealthy relatives, who have their own questionable pasts. Although the residents of Saratoga, New York, gossip that Lilli Pembroke's disappearance...