Debabelization (With a Survey of Contemporary Opinion on the Problem of a Universal Language)

1931

London: Kegan Paul, Trench, Trubner & Co., Ltd

The ABC of Basic English

1932

London: Kegan Paul, Trench, Trubner & Co., Ltd

The System of Basic English

1934

New York: Harcourt, Brace and Company

Table from The System of Basic English

Basic English

1935

London: Kegan Paul, Trench, Trubner & Co., Ltd

Basic English vs the Artificial Languagaes

1935

London: Kegan Paul, Trench, Trubner & Co., Ltd