Chickenhawk by Robert Mason

THE NEWBE by B.W. Miller

Fixin' To Die Rag: Gooood Morning Vietnam... We've Just Had a Mid-Air Collision by Roy Mark

Apache Dawn: Always outnumbered, never outgunned by Damien Lewis

Apache by Ed Macy

Hellfire by Ed Macy

Cobra! The Attack Helicopter: Fifty Years of Sharks Teeth and Fangs by Mike Verier

U.S. Navy Seawolves by Daniel E. Kelly

Surprised at Being Alive: An Accidental Helicopter Pilot in Vietnam and Beyond by Robert F. Curtis

Dead Men Flying: Victory in Viet Nam: The Legend of Dust Off: America's Battlefield Angels by Patrick Henry Brady, Meghan Brady Smith

Low Level Hell: A Scout Pilot in the Big Red One by Hugh L. Mills, Jr.

In the Company of Heroes: The Personal Story Behind Black Hawk Down by Michael J. Durant, Steven Hartov

The Night Stalkers: Top Secret Missions of the U.S. Army's Special Operations Aviation Regiment by Michael J. Durant, Steven Hartov, Robert L. Johnson

LZ Hot!: Flying South Africa's Border War by Nick Lithgow

Heart of the Storm: My Adventures as a Helicopter Rescue Pilot and Commander by Colonel Edward L. Fleming

Surprised at Being Alive: An Accidental Helicopter Pilot in Vietnam and Beyond by Robert F. Curtis

Snake Pilot: Flying the Cobra Attack Helicopter in Vietnam by Randy R. Zahn

Vietnam Air Rescues by Dave Richardson

Honor Denied: The Truth About Air America and the CIA by Allen Cates

To the Limit: An Air Cav Huey Pilot in Vietnam by Tom A. Johnson

Night Stalkers: 160th Special Operations Aviation Regiment (Airborne) by Fred J. Pushies

Gunship Ace: The Wars of Neall Ellis, Helicopter Pilot and Mercenary by Al Venter

SAR: RAF Helicopter Search and Rescue - A Pilot’s Account Kindle Edition by Jake Watson (Author)

Bonnie-Sue: A Marine Corps Helicopter Squadron in Vietnam by Marion F. Sturkey

Rescue Pilot: Cheating the Sea by Jerry Grayson

Guts 'N Gunships: What it was Really Like to Fly Combat Helicopters in Vietnam by Mark Garrison

Rattler One-Seven: A Vietnam Helicopter Pilot’s War Story (North Texas Military Biography and Memoir Series) by Chuck Gross

Price of Exit: A True Story of Helicopter Pilots in Vietnam by Tom Marshall

Pucker Factor 10: Memoir of A U.S. Army Helicopter Pilot in Vietnam by James Joyce

Hornet 33: Memoir of a Combat Helicopter Pilot in Vietnam by Ed Denny

Ace: The Story of Lt. Col. Ace Cozzalio by Rex Gooch

Slick Driver: Memories of Black Widow 14 by Bobby G. Ingram

Shoulda Played the Flute: An Army Helicopter Pilot's Year in Vietnam by Dr Richard L Elgin

Black Hawk Down: A Story of Modern War by Mark Bowden

Maverick - Dennis Marvicsin

The Blades Carry Me - James Weatherill

Lest We Forget - WIlliam Meacham

Wings of The Eagle - W.T. Grant

Firebirds - Chuck Carlock

Invasion of Laos, 1971 - Robert Sander

Bat 21 - WIlliam Anderson

Vietnam Above The Treetops - John Flanagan

A Lonely Kind of War - Marshall Harrison

Da Nang Diary - Tom Yarborough

Naked in Da Nang - Mike Jackson

A Hundred Feet Over Hell - Jim Hooper

Meeting Steve Canyon - Karl Polifka

The Lair of Raven - Craig Duehring

The Ravens - Christopher Robbins

Air America - Christopher Robbins

"Goodbye, My Darling: Hello Vietnam!" by CWO-5 Michael D. Lazares (ret)

"A Pink Mist" by John A. Bercaw

"ACE, The Story of Lt. Col. Ace Cozzalio"

(Fiction)Mark Berent’s books

https://www.faa.gov/regulations_policies/handbooks_manuals/aviation/helicopter_flying_handbook/media/helicopter_flying_handbook.pdf

Sweating The Metal - Flt Lt Alex "Frenchie" Duncan DFC AFC

Immediate Response - Mark Hammond DFC

Fatal traps for helicopter pilots - Greg Whyte

Principles of helicopter flight - W J Wagtendonk

Cyclic and Collective - Shawn Coyle

Helicopters will take you anywhere - Ron Newman

Rotor in the green - Raymond A Dousset

Also gents after I add your book recommendations Ill delete your post in a few days.
This is so I can keep the scroll short.
Thanks again and keep them coming.

Fatal traps for helicopter pilots - Greg Whyte

https://www.amazon.com.au/Fatal-Traps-Helicopter-Pilots-Whyte-ebook/dp/B005C3WUGC/ref=sr_1_1?s=books&ie=UTF8&qid=1522364162&sr=1-1&keywords=Fatal+traps+for+helicopter+pilots

Principles of helicopter flight - W J Wagtendonk

https://www.amazon.com.au/Principles-Helicopter-Flight-Wagtendonk/dp/1560276495/ref=sr_1_1?s=books&ie=UTF8&qid=1522364326&sr=1-1&keywords=Principles+of+helicopter+flight

Cyclic and Collective - Shawn Coyle

https://www.amazon.com.au/Cyclic-Collective-Shawn-Coyle/dp/0557090660/ref=sr_1_1?s=books&ie=UTF8&qid=1522364456&sr=1-1&keywords=Cyclic+and+collective

Helicopters will take you anywhere - Ron Newman

http://www.aviation-training-books.com/product/helicopters-will-take-you-anywhere/

Rotor in the green - Raymond A Dousset

http://www.skylines.com.au/products/209/rotor-in-the-green