The Chicago Stock Exchange, Inc.


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In the Matter of: 				:
						:
    	The Common Stock of 			:
	ProQuest Corporation			:	CHX-L-07-03
						:
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NOTICE OF INTENT TO REMOVE SECURITIES FROM LIST

Pursuant to Chicago Stock Exchange Inc. ("Exchange") Article 22, Rule 4,
the Chief Regulatory Officer of the Exchange hereby provides public
notice of the
Exchange's intent to remove the common stock of ProQuest Corporation
("ProQuest") from listing on the Exchange. This determination is based on
the following:

(1) On March 23, 2007, the Chief Executive Officer of the Exchange ("CEO")
entered an order, pursuant to Article 22, Rule 3, suspending the listing
of the
common stock of Navistar on the Exchange. This order ("Order of Suspension")
became effective as of March 28, 2007 and was, in turn, based on the
following:
A. ProQuest failed to file its 2005 annual report on Form 10K and certain of
its fiscal 2006 Form 10Q filings; and
B. The determination by the New York Stock Exchange, ProQuest's primary
listing exchange, to suspend the trading of ProQuest's common stock on the
NYSE and NYSE Arca.
(2) ProQuest was served with the Order of Suspension on April 27, 2007.
(3)  Pursuant to Exchange Article 22, Rule 4, ProQuest could either consent
to the delisting in writing or request a hearing by filing an answer within
fifteen (15) days of receipt of service.
(4) ProQuest has neither consented in writing to the delisting of its
common stock nor filed an answer within the fifteen (15) days specified
under the rule.
(5) The time period to request a hearing has expired.
(6) Pursuant to Article 22, Rule 4(c), ProQuest's failure to demand a hearing
within the 15-day period provided shall result in the issuer being delisted
without the requirement of a hearing.

This Notice of Intent to Remove ProQuest's common stock from the list shall
be posted  on the Exchange's public website for no fewer than ten days from
the date hereof.  Thereafter, the Exchange's determination shall become final
and ProQuest's common stock shall be permanently removed from the Exchange's
list.



  /s/ David Whitcomb
David C. Whitcomb, Jr.
Chief Regulatory Officer

Date: April 19, 2007