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Author

Robert Steinwachs

4 books found

Cover of Énigmes et devinettes

Énigmes et devinettes

Robert Steinwachs · First published 2012

Cover of Super Brain Bafflers

Super Brain Bafflers

Robert Steinwachs · First published 2008

Cover of Brain Teasers (pocket puzzlers)

Brain Teasers (pocket puzzlers)

Martin Gardner, Robert Steinwachs, George J. Summers, Edward J. Harshman · First published 1999

Cover of Brain bafflers

Brain bafflers

Robert Steinwachs · First published 1993