John Badcock

Endless amusement: a collection of nearly of 400 entertaining experiments

Thomas Boys and Thorp & Burch, London 1820 (I ed. 1818).

Herman Boaz

The Juggler's Oracle or the whole art of legerdemain laid open

William Cole, London 1820.

Etienne-Félix Hénin de Cuvillers

Archives du magnétisme animal

Vol. 1, Barrois l'ané, Paris 1820.

Etienne-Félix Hénin de Cuvillers

Archives du magnétisme animal

Vol. 2, Barrois l'ané, Paris 1820.

John Partridge

Merlinus Liberatus being an Almanack for the year of our Blessed Saviour's incarnation 1820

R. Roberts for the Company of Stationers, London 1820.

Amand Marc Jacques de Chastenet Puységur

Mémoires pour servir à l'histoire et à l'établissement du magnétisme animal

J. G. Dentu, Paris 1820 (I ed. 1784).

John Badcock

Philosophical recreations or winter amusements

Thomas Hughes, London 1821.

John Jackson

Rational amusement for winter evenings

Longman, London 1821.

Johann Mieg

Noticias Curiosas sobre el espectáculo de Mr. Robertson

Imprenta del Censor, Madrid 1821.

Francis Moore

Vox Stellarum or A Loyal Almanack for the year of human redemption 1821

Company of Stationers, London 1821.