EXHIBIT 5.1

                                December 22, 2004

VIA FACSIMILE FOLLOWED BY U.S. MAIL

The Bluebook International Holding Company
21098 Bake Parkway, Suite 100
Lake Forest, CA 92630

         Re:       Registration Statement on Form S-8

Ladies and Gentlemen:

      We have acted as counsel for The Bluebook International Holding Company, a
Delaware corporation (the "Registrant"), in connection with the registration
under the Securities Act of 1933, as amended, of 6,133,333 shares of the
Registrant's common stock, $0.0001 par value per share (the "Shares"), which are
to be offered upon the terms and subject to the conditions set forth in the
Engagement Letter, dated October 8, 2004, between the Registrant and Century
Capital Management, Ltd., as amended by the Assignment of Engagement Letter,
dated October 27, 2004, between Century Capital Management, Ltd. and Andrew
Hromyk (the "Plan").

      In connection therewith, we have examined originals or copies, certified
or otherwise identified to our satisfaction, of the Certificate of Incorporation
of the Registrant, as amended, the Bylaws of the Registrant, as amended and
restated, the Plan, the records of relevant corporate proceedings with respect
to the offering of the Shares and such other documents and instruments as we
have deemed necessary or appropriate for the expression of the opinions
contained herein. We also have examined the Registrant's Registration Statement
on Form S-8 (the "Registration Statement") to be filed with the Securities and
Exchange Commission with respect to the Shares.

      We have assumed the authenticity and completeness of all records,
certificates and other instruments submitted to us as originals, the conformity
to original documents of all records, certificates and other instruments
submitted to us as copies, the authenticity and completeness of the originals of
those records, certificates and other instruments submitted to us as copies and
the correctness of all statements of fact contained in all records, certificates
and other instruments that we have examined.

      Based on the foregoing, and having regard for such legal considerations as
we have deemed relevant, we are of the opinion that the Shares have been duly
and validly authorized for issuance and, when issued in accordance with the
terms of the Plan, will be legally issued, fully paid and nonassessable.

      The opinions expressed herein relate solely to, are based solely upon and
are limited exclusively to the laws of the State of Delaware and the federal
laws of the United States of America, to the extent applicable.

      We hereby consent to the filing of this opinion as an exhibit to the
Registration Statement.


                                        Yours truly,


                                        REIN EVANS & SESTANOVICH LLP

DKS/EPL