To Folding

The Edgemaster's Handbook: A Comprehensive Guide to Choosing, Using, and Maintaining Fixed-Blade and Folding Knives

Len McDougall

Shooter's Bible Guide to Knives : A Complete Guide to Fixed and Folding Blade Knives for Hunting, Survival, Personal Defense, and Everyday Carry

Roger Eckstine

Shooter's Bible Guide to Knives : A Complete Guide to Hunting Knives Survival Knives Folding Knives Skinning Knives Sharpeners and More

Roger Eckstine

The Buddha’s Noble Eightfold Path

Urgyen Sangharakshita

The Threefold Commonwealth

Rudolf Steiner

Role of Molecular Chaperones on Structural Folding, Biological Functions, and Drug Interactions of Client Proteins

The Tree of Life : An Expose of Physical Regenesis on the Three-Fold Plane of Bodily, Chemical and Spiritual Operation

George W. Carey

The Tree of Life : An Expose of Physical Regenesis on the Three-Fold Plane of Bodily, Chemical and Spiritual Operation

George W. Carey

Buddhism

Dale S. Wright

A Dream About Lightning Bugs: A Life of Music and Cheap Lessons

Ben Folds

Blindfolded

Earle Ashley Walcott

The Book of Forgiving: The Fourfold Path for Healing Ourselves and Our World

Archbishop Desmond Tutu, Rev Mpho Tutu