EDGAR Filing Documents for 0001193125-18-053025

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:

SEC Accession No. 0001193125-18-053025

Filing Date

2018-02-22

Accepted

2018-02-22 06:49:38

Documents

151

Period of Report

2017-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	10-K	d523565d10k.htm	10-K	1602119
2	EX-10.27	d523565dex1027.htm	EX-10.27	22659
3	EX-10.28	d523565dex1028.htm	EX-10.28	19879
4	EX-10.34	d523565dex1034.htm	EX-10.34	16867
5	EX-10.35	d523565dex1035.htm	EX-10.35	4029
6	EX-10.36	d523565dex1036.htm	EX-10.36	10661
7	EX-10.39	d523565dex1039.htm	EX-10.39	35551
8	EX-21.1	d523565dex211.htm	EX-21.1	2038
9	EX-23.1	d523565dex231.htm	EX-23.1	1600
10	EX-31.1	d523565dex311.htm	EX-31.1	7872
11	EX-31.2	d523565dex312.htm	EX-31.2	8044
12	EX-32.1	d523565dex321.htm	EX-32.1	3759
13	EX-32.2	d523565dex322.htm	EX-32.2	3798
20	GRAPHIC	g523565g43c89.jpg	GRAPHIC	155664
21	GRAPHIC	g523565g49h94.gif	GRAPHIC	4006
22	GRAPHIC	g523565g87x65.jpg	GRAPHIC	9129
23	GRAPHIC	g523565g96z69.jpg	GRAPHIC	50824
24	GRAPHIC	g523565snap0009.jpg	GRAPHIC	6544
	Complete submission text file	0001193125-18-053025.txt		11212961

Data Files

Seq	Description	Document	Type	Size
14	XBRL INSTANCE DOCUMENT	hmhc-20171231.xml	EX-101.INS	2151804
15	XBRL TAXONOMY EXTENSION SCHEMA	hmhc-20171231.xsd	EX-101.SCH	106871
16	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE	hmhc-20171231_cal.xml	EX-101.CAL	162337
17	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE	hmhc-20171231_def.xml	EX-101.DEF	539861
18	XBRL TAXONOMY EXTENSION LABEL LINKBASE	hmhc-20171231_lab.xml	EX-101.LAB	922146
19	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE	hmhc-20171231_pre.xml	EX-101.PRE	795826

Mailing Address 125 HIGH STREET BOSTON MA 02110

Business Address 125 HIGH STREET BOSTON MA 02110 617-351-5000

Houghton Mifflin Harcourt Co (Filer) CIK: 0001580156 (see all company filings)