What conclusion can be drawn from the excerpt?

Read this excerpt from the references page of The Riddle

of the Rosetta Stone.

Andrews, Carol. The British Museum Book of the Rosetta

Stone. New York: Peter Bedrick Books, 1985.

Budge, Sir E. A. Wallis. The Rosetta Stone in the British

Museum. London: The Religious Tract Society, 1929.

- The Riddle of the Rosetta Stone.

James Cross Giblin

The books listed provided the author with illustrations.

The Riddle of the Rosetta Stone was published after

1985

These were the two reference works the author found

most useful.

The author obtained the same information from both of

t he books listed.