- The Ray Number 19 (Monster 3) by Armstrong, Parks Priest, 1995
- Buenos y malos se enfrentan.(Ballistic: Ecks vs. Sever)(TT: Good and bad confront.)(TA: Ballistic: Ecks vs. Sever)(Reseña): An article from: Semana
- South Park: A Tourist Guide by Ray Richmond, David Goodman, 2001-09
- Statement for management: Organ Pipe Cactus National Monument (Archives QH 75 U5a O68 no. 20 1978 NPS) by Ray G Martinez, 1978
- Guide to Plants of Yellowstone and Grand Teton National Parks by Ray S. Vizgirdas, 2007-01-01
- MARINE PARKS FOR TANZANIA. RESULTS OF A SURVEY OF THE COAST OF TANZANIA. by C. Ray, 1968
- Conducting community surveys (University of Maryland, College Park. Extension Service. Bulletin) by Virgus Ray Cardozier, 1971
- Read on Plus: Wild West Park Level 3 by Rita Ray, 1997-09-26
- Read on: Come on, Park Road! Level 2 by Rita Ray, 2004-05-19
- Read on: You Can Do it, The Skateboard Park Level 5 by Rita Ray, 2004-05-20
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- National Parks of New Zealand by Cleland, Ray
- Obama and Family At Grant Park on Election Night (Obama's Family Bookmarks) by Ray Menaster, 2008
- The recognition of scurvy with especial reference to the early X-ray changes by Edwards Albert Park, 1935
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