Removing ball-point pen ink

I have a book that was inscribed erroneously on the endsheet which
is green.  We'd like to be able to remove the inscription if
possible.  Can anyone suggest the best way to do so without,
hopefully, removing the green?

Gregor Trinkaus-Randall
Collection Management/Preservation Specialist
Massachusetts Board of Library Commissioners
648 Beacon Street
Boston, MA 02215-2070
617-267-9400, 800-952-7403 (in-state)
Fax: 617-421-9833

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                  Conservation DistList Instance 12:51
                Distributed: Tuesday, December 15, 1998
                       Message Id: cdl-12-51-025
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