In 2007 Dennis Hwang and Darren K. Okimoto of the University of Hawai'i Sea Grant co-authored a community specific Homeowner's Handbook to Prepare for Natural Hazards. The handbook targets the average homeowner and essentially does as much homework for the homeowner as possible in order for a homeowner to prepare for natural disasters. Since 2007, the Hawai'i Homeowners Handbook to Prepare for Natural Hazards has gone through 8 print runs with over 65,000 copies. The handbook has been adapted by 7 other Sea Grant programs.