Editions of The silver key

Paperback, 208 pages

English language

Published July 1, 2001 by House of Stratus.

160 pages

German language

Published Feb. 16, 1971 by Goldmann.

taschenbuch, 159 pages

German language

Published Jan. 16, 1982 by Wilhelm Goldmann Verlag.

Hardcover

English language

Published June 16, 1980 by Lightyear Pr.

218 pages

English language

Published Feb. 16, 2008 by House of Stratus, Incorporated.

319 pages

English language

Published Feb. 16, 1930 by Published for the Crime Club, Inc., by Doubleday, Doran and Company, Inc..

English language

Published Feb. 16, 2021 by Independently Published.

English language

Published Feb. 16, 2020 by Independently Published.

English language

Published Feb. 16, 2020 by Independently Published.