December 6, 2007
Liberty Acquisition Holdings Corp.
1114 Avenue of the Americas, 41 st Floor
New York, New York 10036
Citigroup Global Markets Inc.
388 Greenwich Street
New York, New York 10013
Re: Initial Public Offering
Ladies and Gentlemen:
This Amended Letter Agreement amends and supersedes in its entirety the Letter Agreement, dated
August 9, 2007, by and among the above referenced parties and the undersigned.
Citigroup Global Markets Inc. (“ Citigroup ”) is acting as sole bookrunning manager of the initial public
offering (the “ IPO ”) of units (the “ Units ”) consisting of one share of Common Stock of Liberty Acquisition
Holdings Corp. (the “ Company ”), and one-half (1/2) of one warrant (a “ Warrant ”), each whole Warrant
entitling the holder thereof to purchase one share of Common Stock of the Company and representative (the “
Representative ”) of Lehman Brothers Inc. and any other underwriters named in the final prospectus (the “
Prospectus ”) relating to the IPO (Citigroup, Lehman Brothers Inc. and any other underwriters, collectively, the “
Underwriters ”). The undersigned stockholder, officer and/or director of the Company, in consideration of the
Underwriters underwriting the IPO, hereby agrees as set forth below. Certain capitalized terms used herein are
defined in Section 1 hereof.
1. As used herein, (i) a “ Business Combination ” shall mean an acquisition by merger, capital stock exchange,
asset or stock acquisition, reorganization or otherwise, of an operating business selected by the Company; (ii) “
Founders ” shall mean all stockholders, officers and directors who are stockholders of the Company immediately
prior to the IPO; (iii) “ Common Stock ” shall mean the Company’s common stock, par value $0.0001 per
share, (iv) “ Founders’ Shares ” shall mean all of the shares of Common Stock of the Company owned by a
Founder prior to the IPO, (v) “ IPO Shares ” shall mean the shares of Common Stock issued i