1. Halo Effect: an Unauthorized Look at the Most Successful Video Game of All Time
by Yeffeth, Glenn (Editor), and Thomason, Jennifer (Contributions by) 
Price: USD 2.88
Dealer: Alibris, ThriftBooks-Atlanta via Alibris
Description: Benbella Books 2007 Softcover Good Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. 

2. Halo Effect: an Unauthorized Look at the Most Successful Video Game of All Time
by Yeffeth, Glenn (Editor), and Thomason, Jennifer (Contributions by) 
Price: USD 2.88
Dealer: Alibris, ThriftBooks-Atlanta via Alibris
Description: Benbella Books 2007 Softcover Very good May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less. 

3. Halo Effect: an Unauthorized Look at the Most Successful Video Game of All Time
by Yeffeth, Glenn (Editor), and Thomason, Jennifer (Contributions by) 
Price: USD 2.88
Dealer: Alibris, ThriftBooks-Baltimore via Alibris
Description: Benbella Books 2007 Softcover Good Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. 

4. Halo Effect: an Unauthorized Look at the Most Successful Video Game of All Time (Smart Pop Series)
by Yeffeth, Glenn (Editor), and Thomason, Jennifer (Contributions by) 
Price: USD 5.02
Dealer: Alibris, Wonder Book - Member ABAA/ILAB via Alibris
Description: Benbella Books 2007 Trade paperback Very Good Very Good condition. A copy that may have a few cosmetic defects. May also contain a few markings such as an owner's name, short gifter's inscription or light stamp. 

5. Halo Effect: an Unauthorized Look at the Most Successful Video Game of All Time (Smart Pop Series)
by Yeffeth, Glenn [Editor]; Thomason, Jennifer [Contributor]; 
Price: USD 6.25
Dealer: Alibris, Cheryls-Books via Alibris
Description: Smart Pop 3/11/2007 Paperback Very Good Size: 8x6x0; Some very light shelf wear, otherwise a good clean copy. Does have a small clipped area on first blank page. 

6. Halo Effect: An Unauthorized Look at the Most Successful Video Game of All Time
by Yeffeth, Glenn (Editor), and Thomason, Jennifer (Contributions by) 
Price: USD 14.73
Dealer: Alibris
Description: Smart Pop 2007 Trade paperback New. Trade paperback (US). Glued binding. 208 p. 

7. Halo Effect: an Unauthorized Look at the Most Successful Video Game of All Time (Smart Pop)
by Yeffeth, Glenn (Editor), and Thomason, Jennifer (Contributions by) 
Price: USD 15.99
Dealer: Alibris, Brit Books via Alibris
Description: BenBella Books 04/19/2007 Paperback Good Simply Brit – welcome to our online used book store, where affordability meets great quality. Dive into a world of captivating reads without breaking the bank. We take pride in offering a wide selection of used books, from classics to hidden gems, ensuring there's something for every literary palate. All orders are shipped within 24 hours and our lightning fast-delivery within 48 hours coupled with our prompt customer service ensures a smooth journey from ordering to delivery. Discover the joy of reading with us, your trusted source for affordable books that do not compromise on quality. 

8. Halo Effect (Paperback Or Softback)
by Yeffeth, Glenn 
Price: USD 17.39
Dealer: Alibris, BargainBookStores via Alibris
Description: Benbella Books 3/11/2007 Paperback or Softback New in New jacket Halo Effect (Paperback or Softback) 

9. Halo Effect an Unauthorized Look at the Most Successful Video Game of All Time Smart Pop
by Glenn Yeffeth 
Price: USD 32.89
Dealer: Alibris, Books2anywhere via Alibris
Description: Penguin Random House LLC 3/11/2007 12: 00: 00 AM Softcover PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.