EXHIBIT 3.13 PAGE 1 DELAWARE THE FIRST STATE I, HARRIET SMITH WINDSOR, SECRETARY OF STATE OF THE STATE OF DELAWARE, DO HEREBY CERTIFY THE ATTACHED IS A TRUE AND CORRECT COPY OF THE CERTIFICATE OF LIMITED PARTNERSHIP OF "TAYLOR PUBLISHING MANUFACTURING, L.P.", FILED IN THIS OFFICE ON THE TWENTY-FOURTH DAY OF DECEMBER, A.D. 2002, AT 2 O'CLOCK P.M. [ILLEGIBLE] -s- HARRIET SMITH WINDSOR ----------------------------------------- Harriet Smith Windsor, Secretary of State AUTHENTICATION: 2172617 DATE: 12-26-02 STATE OF DELAWARE SECRETARY OF STATE DIVISION OR CORPORATIONS FILED 02:00 PM 12/24/2002 020797102 - 3600121 CERTIFICATE OF LIMITED PARTNERSHIP OF TAYLOR PUBLISHING MANUFACTURING, L.P. This Certificate of Limited Partnership of Taylor Publishing Manufacturing, L.P. (the "Partnership") is being duly executed and filed by the undersigned general partner(the "General Partner") to form a limited partnership under the Delaware Revised Uniform Limited Partnership Act (6 Del. C. Section 17-101, et. Seq.). 1. The name of the limited partnership formed hereby is Taylor Publishing Manufacturing, L.P. 2. The address of the Partnership's registered office in the state of Delaware is 615 South DuPont Highway, County of Kent,City of Dover, State of Delaware 19901. The name of the Partnership's registered agent for service of process on the Partnership in the State of Delaware is National Corporate Research, Ltd. 3. The name and business address of the General Partner of the Partnership is as follows: Taylor Publishing Company 1550 West Mockingbird Lane Dallas, Texas 75235 IN WITNESS WHEREOF, the undersigned has executed this Certificate of Limited Partnership of Taylor Publishing Manufacturing, L.P. this 24th day of December, 2002. TAYLOR PUBLISHING MANUFACTURING,L.P. By: Taylor Publishing Company Its General Partner BY: -s- SHERICE P. BENCH --------------------------------- Name: Sherice P. Bench Title: Chief Financial Officer