235 pages on Nutrition, Management and Equine Business. This update released in 2011. The Horse Industry Handbook (HIH) is updated periodically with those updated sections being sold separately. If you already have a copy of the HIH, you may need to purchase an update in order to have the most current information. If you do not have an HIH, it would be best to purchase the full handbook rather than individual updates.
2011 update - Horse Industry Handbook