I confess I bought this book and WASTED MY MONEY. The books contains major factual errors. The author has minimal text - most of the book is simply a rehash and list of everything we already knew.I have read many books on the Kent State Murders and this is the only one which claims "the soliders knelt down on the practice field, fired, and killed students." This guy may have got this baloney past his editors at a newspaper but - it appears he was not there and did not perform the required research.He also chose a title for his book that was close to being borrowed from a book titled: "Thirteen seconds: Confrontation at Kent State" by Joe Eszterhas and was published in 1970.Seach for the book by Joe Eszterha - it is worth the money.=================Search finds:Thirteen seconds;: Confrontation at Kent State (Unknown Binding)by Joe EszterhasAvailability: Available from these sellers.15 used & new available from $9.98