editions of Halo, Books 1-3

Halo, Books 1-3 (The Flood; First Strike; The Fall of Reach)
by Eric S. Nylund, William C. Dietz
avg rating: 4.28 (182 ratings)
isbn: 0345473043 (isbn13: 9780345473042)
published: 2004 by Del Rey | binding: Paperback

Halo MP3 Boxed Set (Audio CD)
by Eric S. Nylund, William C. Dietz, Todd McLaren (Narrator)
avg rating: 0.0 (1 rating)
isbn: 1400120314 (isbn13: 9781400120314)
published: 2008 (first published 2004) by Tantor Media | binding: Audio CD