"The Night of the Silver Stars"
by Bill Philips.
Bill was a former Marine who wrote the book about the seige of Lang Vei. Bill's cousin was one of the SF defenders at LV during the seige. The reason for the title-among the many awards given to the SF defenders at LV were numerous Silver Stars. A Congressional Medal of Honor was also awarded.
Bill was working in the finance department at Penn St. U. and
would sign the book for anyone who so desired if sent to them.
Book info from Dan Pierelli
Book is available from North Bay Listing