Freediving classics

Manual of Freediving: Underwater on a Single Breath
by Umberto Pelizzari (Author), Stefano Tovaglieri (Author)

Manual of Freediving Underwater on a single breath Second Edition
by Umberto Pelizzari (Author), Stefano Tovaglieri (Author), William Trubridge Translation (Editor), Nicola Refolo (Illustrator), Francesca Rossi (Illustrator)

Bob Croft Navy Diver, Submariner and Father of American Freediving
by Bob Croft (Author), Pierce Hoover (Editor), Cover Photographer: Lynn Pelham – Collection: Time & Life Pictures (Editor)

Physical training

Natural Born Heroes: Mastering the Lost Secrets of Strength and Endurance
by Christopher McDougall (Author)

The Lung at Depth (Lung Biology in Health and Disease)
by Claes E. G. Lundgren (Author), John N. Miller (Author)

Control of Breathing in Health and Disease (Lung Biology in Health and Disease)
by Yoshikazu Kawakami (Editor), Murray Altose (Editor)

La plongée en apnée : Physiologie et médecine (French)
by Jacques-Henri Corriol (Author)

Mental training

Zen in the Art of Archery 
by Eugen Herrigel (Author), R. F. C. Hull (Translator), Daisetz T. Suzuki (Introduction)

Zen and the Brain: Toward an Understanding of Meditation and Consciousness
by James H. Austin MD (Author)

Supplements

Invisible Minerals Part I – Magnesium
by Carolyn Dean MD ND (Author)