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Houghton Mifflin Harcourt
0001580156
Filing TypeS-8
Filing Date5/27/2021
Updated5/28/21, 10:06 AM

Filing

S-8
Earnings Release

Exhibits

S-8Registration Statement for Securities to be Offered to Employees
EX-5.1EX-5.1
EX-23.2EX-23.2
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