Prisoners, lovers, and spies : the story of invisible ink from Herodotus to al-Qaeda /

Macrakis, Kristie.

Prisoners, lovers, and spies : the story of invisible ink from Herodotus to al-Qaeda / Kristie Macrakis. - 1 online resource (392 pages)

Includes bibliographical references and index.

9780300188257


Writing, Invisible--History.
Invisible inks--History.
Confidential communications--History.
Espionage--Equipment and supplies--History.


Electronic books.

Z104.5 / .M33 2014

652