Halo is a 61-book series with 58 released primary works first released in 2001 with contributions by Eric S. Nylund, William C. Dietz, Alexandra Adornetto, Joseph Staten, Tobias S. Buckell, Frank O'Connor, Jonathan Goff, Robert McLees, Karen Traviss, Kevin Grace, Eric Raab, Fred Van Lente, Tessa Kum, Jeff VanderMeer, B.K. Evenson, Robt McLees, Greg Bear, John Shirley, Matt Forbeck, Peter David, Troy Denning, James Swallow, Kelly Gay, Christie Golden, Morgan Lockhart, John Jackson Miller, Brian Reed, Cassandra Rose Clarke, Lee Hammock, Jay Faerber, Brett Lewis, Duffy Boudreau, Chris Schlerf, Various, and Brian Michael Bendis.
#1 of 1 in Halo: The Original Series
2001 • 111 Readers • 350 pages • 4
#7 of 57 in Halo
2009 • 24 Readers • 3.8
#11 of 57 in Halo
2011 • 2 Readers • 496 pages
#12 of 57 in Halo
2011 • 24 Readers • 399 pages • 3.8
#19 of 57 in Halo
2016 • 11 Readers • 421 pages • 4
#1 of 2 in HALO: Battle Born
2019 • 6 Readers • 304 pages • 4
#2 of 2 in HALO: Battle Born
2019 • 5 Readers • 304 pages • 4
#1-6 of 24 in Halo: Escalation
2014 • 2 Readers • 152 pages
#19-24 of 24 in Halo: Escalation
2016 • 1 Reader • 144 pages
4 Halo Graphic Novels
2021 • 1 Reader • 416 pages
4 Halo Graphic Novels
2006 • 13 Readers • 128 pages • 3.6