David J. Lustig

Vaudeville mind reading and kindred phenomena

1929.

Richard Rowe

Thirty pocket tricks: that anyone can do with simple every-day common objects

1929.

Harlan Tarbell

Crazy Stunts: for comedy occasions

1929.

Gwendolyn Kelley Hack

The Direct Voice in Italy (1 of 2)

Psychic Science, N. 4, Vol. 7, gennaio 1929, pp. 272-330.

Gwendolyn Kelley Hack

The Direct Voice in Italy (2 of 2)

Psychic Science, N. 1, Vol. 8, aprile 1929, pp. 9-26.

R. D. Adams

Exposing Houdini’s Tricks of Magic

Modern Mechanix, novembre 1929, pp. 104-108.

Secret writing for the amateur detective

1930.

Proceedings of the Society for Psychical Research

Vol. 39, London 1930.

Henry Ridgely Evans

The History of Conjuring and Magic

William W. Durbin, Kenton 1930.

Arthur Felsman

Thirty-seven effective after dinner tricks and how to perform them

Self published, Chicago 1930.