Half-Life 
Subtitle: Prima's Official Strategy Guide
Publisher: Prima Games
Published: November 25, 1998
Language: eng
Format: Paperback
Number of pages: 336
ISBN-13: 9780761513605
Subjects: Computer games; Video & Electronic - General; Games/Puzzles; Games; Computers - Games; Computer Books: General; Role Playing & Fantasy - Strategy Games; Games / Video & Electronic; Half-life (Computer file); Computer Bks - Games