Cocoa

The Food of the Gods

Brandon Head

1903

Cocoa and Chocolate

Arthur William Knapp

1920

Stories Of The Sea

Edward Everett Hale

1880

The migrant cocoa-farmers of southern Ghana

Polly Hill

1963

Bitter Chocolate

Carol Off

2006

The natural history of chocolate

D. Quélus

1725

A treatise on the art of boiling sugar, crystallizing, lozenge-making, comfits, gum goods, and other processes for confectionery, etc

Henry Weatherley

1865

Cocoa and chocolate

Arthur W. Knapp

1920