Good books about german WWII Submarines

[Spuky05]

He Guys,
I read Buchheims "Das Boot" and loved it. But i wonder if there are any other great books about submarines in wwii.

Greetings Spuky05

[Kapt Z]

Grey Wolf, Grey Sea- true account of U-124

Sharks and Little Fish - Novel. Similar feel to Das Boot

U-Boat Commander - Peter Cremer's account his wartime adventures

[Speedbird 95]

The Battle of the Atlantic: How the Allies Won the War
Jonathan Dimbleby

Black May: The Epic Story of the Allies' Defeat of the German U-Boats in May 1943
Michael Gannon

Der Kapitän: U-Boat Ace Hans Rose
Markus & Gertude Robinson

Enigma: The Battle For The Code
Hugh Sebag-Montefiore

Grey Wolf, Grey Sea
E.B. Gasaway

Gunther Prien and U-47: The Bull of Scapa Flow: From the Sinking of the HMS Royal Oak to the Battle of the Atlantic
Dougie Martindale

Iron Coffins: A Personal Account Of The German U-boat Battles Of World War II
Herbert A. Werner

The Official U-boat Commander's Handbook - The Illustrated Edition
Bob Carruthers

Operation Drumbeat: Germany's U-Boat Attacks Along the American Coast in World War II
Michael Gannon

Otto Kretschmer: The Life of Germany's Highest Scoring U-boat Commander
Lawrence Patterson

Steel Boat Iron Hearts: A U-boat Crewman's Life Aboard U-505
Hans Goebeler & John Vanzo

Teddy Suhren, Ace of Aces: Memoirs of a U-Boat Rebel
Teddy Suhren

U-48: The Most Successful U-Boat of the Second World War
Franz Kurowski

U-Boat 977 : The True Story of The U-boat that Escaped to Argentina
Heinz Schaeffer

U-Boat Ace: The Story of Wolfgang Luth
Jordan Vause

U-Boat Commander: A Periscope View of the Battle of the Atlantic
Peter Cremer

The U-boat Commanders: Knight's Cross Holders 1939–1945
Jeremy Dixon