Attached files

file filename
EX-31.1 - EX-31.1 - Houghton Mifflin Harcourt Cod523565dex311.htm
EX-32.2 - EX-32.2 - Houghton Mifflin Harcourt Cod523565dex322.htm
EX-31.2 - EX-31.2 - Houghton Mifflin Harcourt Cod523565dex312.htm
EX-23.1 - EX-23.1 - Houghton Mifflin Harcourt Cod523565dex231.htm
EX-21.1 - EX-21.1 - Houghton Mifflin Harcourt Cod523565dex211.htm
EX-10.39 - EX-10.39 - Houghton Mifflin Harcourt Cod523565dex1039.htm
EX-10.36 - EX-10.36 - Houghton Mifflin Harcourt Cod523565dex1036.htm
EX-10.35 - EX-10.35 - Houghton Mifflin Harcourt Cod523565dex1035.htm
EX-10.34 - EX-10.34 - Houghton Mifflin Harcourt Cod523565dex1034.htm
EX-10.28 - EX-10.28 - Houghton Mifflin Harcourt Cod523565dex1028.htm
EX-10.27 - EX-10.27 - Houghton Mifflin Harcourt Cod523565dex1027.htm
10-K - 10-K - Houghton Mifflin Harcourt Cod523565d10k.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, 2017, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, John J. Lynch, Jr., 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 to my knowledge:

 

  (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 22, 2018

 

By:  

/s/ John J. Lynch, Jr.

  John J. Lynch, Jr.
  President and Chief Executive Officer