TheBestseller
Observatory
2001
THE SIGMA PROTOCOL
Robert Ludlum
Cover of THE SIGMA PROTOCOL

THE SIGMA PROTOCOL

by Robert Ludlum

St. Martin's

Peak rank

#3

Weeks on list

10

Chart History

#15101520012002

10 weeks on the Hardcover Fiction list, peaking at #3

All Appearances

3NEWNovember 18, 2001wk 1
6↓3November 25, 2001wk 2
7↓1December 2, 2001wk 3
8↓1December 9, 2001wk 4
10↓2December 16, 2001wk 5
14↓4December 23, 2001wk 6
14—December 30, 2001wk 7
14—January 6, 2002wk 8
14—January 13, 2002wk 9
14—January 20, 2002wk 10

Details

Publisher
St. Martin's

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