Start with high-confidence 1991 books, then narrow by subgenre or adjacent topics.
Secret History of the Iraq War
Yossef Bodansky
The Endgame
Michael R. Gordon, Bernard E. Trainor
Crusade
Rick Atkinson
Every Man a Tiger
Tom Clancy, Chuck Horner
The Achilles Trap
Steve Coll
Two Scoops of Hooah!
Robin Whitney, George Hauer
Raid on the Sun
Rodger Claire, Adam Grupper
Thunder Run
David Zucchino, Mark Bowden
Desert Storm Air War
Jim Corrigan
Cobra II
Desert Storm 1991
Richard P. Hallion, Adam Tooby
Harrier GR 7/9 Units in Combat
Michael Napier, Gareth Hector
Coalition Aircraft Vs Iraqi SAMs
Peter E. Davies, Gareth Hector
Gulf War 1990-91
Steven J. Zaloga, Robert McSweeney
SAS Bravo Three Zero
Des Powell, Damien Lewis
Certain Victory
Robert H. Scales Jr., Robert H. Scales
The WMD Mirage
Craig R. Whitney
The Mother of All Battles
Kevin M. Woods USA (Ret.), Kevin M. Woods
Tensions in the Gulf, 1978-1991
J. E. Peterson
Deadly Betrayal
Dennis Fritz
Warrior's Rage
Douglas Macgregor USA (Ret.)
Desert War Trilogy
Alan Moorehead
SAS in the Gulf War
Steve Crawford