Attached files

file filename
EX-31.1 - EX-31.1 - Houghton Mifflin Harcourt Cod107792dex311.htm
EX-31.2 - EX-31.2 - Houghton Mifflin Harcourt Cod107792dex312.htm
EX-23.1 - EX-23.1 - Houghton Mifflin Harcourt Cod107792dex231.htm
10-K - FORM 10-K - Houghton Mifflin Harcourt Cod107792d10k.htm
EX-32.2 - EX-32.2 - Houghton Mifflin Harcourt Cod107792dex322.htm
EX-21.1 - EX-21.1 - Houghton Mifflin Harcourt Cod107792dex211.htm
EX-10.52 - EX-10.52 - Houghton Mifflin Harcourt Cod107792dex1052.htm
EX-10.51 - EX-10.51 - Houghton Mifflin Harcourt Cod107792dex1051.htm
EX-10.50 - EX-10.50 - Houghton Mifflin Harcourt Cod107792dex1050.htm

EXHIBIT 32.1

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with Houghton Mifflin Harcourt Company’s (the “Company”) Annual Report on Form 10-K for the year ended December 31, 2015, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Linda K. Zecher, President and Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

 

  (1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 (15 U.S.C. 78m or 78o(d)); and

 

  (2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: February 25, 2016

 

By:  

/s/ Linda K. Zecher

  Linda K. Zecher
  President and Chief Executive Officer