This is the Halo: A Master Chief Story Series 3 Books Collection Set by Troy Denning – Silent Storm, Oblivion & Shadows of Reach book set, includes:

Halo: Silent Storm: A Master Chief Story
ISBN: 9781982123154

Halo: Oblivion: A Master Chief Story
ISBN: 9781982142032

Halo: Shadows of Reach: A Master Chief Story
ISBN: 9781982143619

Biographical Note:
Troy Denning is the New York Times bestselling author of more than forty novels, including Halo: Shadows of Reach, Halo: Oblivion, Halo: Silent Storm, Halo: Retribution, Halo: Last Light, a dozen Star Wars novels, the Dark Sun: Prism Pentad series, and many bestselling Forgotten Realms novels. A former game designer and editor, he lives in western Wisconsin.

Brief Description:
"2526. It has been a year since humanity engaged in its destructive first contact with a theocratic military alliance of alien races known as the Covenant. Now the hostilities have led to open war, and the United Nations Space Command understands virtually nothing about its new enemy. There are only two certainties--the Covenant is determined to eradicate humanity, and they have the superior technology to do just that. The UNSC's only hope lies with the Spartans: enhanced supersoldiers raised and trained from childhood via a clandestine black ops project to be living weapons. Their designated commander, Petty Officer John-117, has been assigned to lead the Spartans on a desperate counterattack designed to rock the Covenant back on its heels, and to buy humanity the time it needs to gather intelligence and prepare its defenses. But not everyone wants the Spartans to succeed. A coalition of human insurrectionist leaders believes an alliance with the Covenant to be its best hope of finally winning independence from the Unified Earth Govern…