Book 1
Halo: Escalation #1
Chris Schlerf
Book 2
Halo: Escalation #2
Chris Schlerf
Book 3
Halo: Escalation #3
Chris Schlerf
Book 4
Halo: Escalation #4
Chris Schlerf
Book 5
Halo: Escalation #5
Chris Schlerf
Book 6
Halo: Escalation #6
Chris Schlerf
Book 7
Halo: Escalation #7
Brian Reed
Book 8
Halo: Escalation #8
Brian Reed
Book 9
Halo: Escalation #9
Brian Reed
Book 10
Halo: Escalation #10
Brian Reed