HOUGHTON MIFFLIN CO

Q: Sep 30 2006

Q: Jun 30 2006

Q: Mar 31 2006

FY: Dec 31 2005

Q: Sep 30 2005

Q: Jun 30 2005

Q: Mar 31 2005

FY: Dec 31 2004

FY: Dec 31 2004

Q: Sep 30 2004

Q: Jun 30 2004

Q: Mar 31 2004

FY: Dec 31 2003

Q: Sep 30 2003

Q: Sep 30 2003

Q: Jun 30 2003

FY: Dec 31 2000

Q: Mar 31 2001

FY: Dec 31 2000

Q: Sep 30 1999

8.01,9.01

2.02,9.01

5.02

2.02,9.01

5.02

Entry into a Material Definitive Agreement

1.01,9.01

1.01

8.01,9.01

2.02,9.01

2.02,9.01

1.01

1.01

1.01

Results of Operations and Financial Condition

1.01

Results of Operations and Financial Condition

1.01

Results of Operations and Financial Condition

1.01

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933

Certification of termination of registration of a class of securities (Section 12(b))

Prospectus Supplement for Delayed or Continuous Offering

Prospectus Supplement for Delayed or Continuous Offering

Registration statement under Securities Act of 1933

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

No description available

Registration of Securities on Exchange

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Prospectus Supplement for Delayed or Continuous Offering

Prospectus Supplement for Delayed or Continuous Offering

Prospectus Supplement for Delayed or Continuous Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Delayed or Continuous Offering

Prospectus Supplement for Primary Offering

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933

No description available

No description available

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

BLUEWATER INVESTMENT MANAGEMENT INC

VIVENDI UNIVERSAL

VIVENDI UNIVERSAL

VIVENDI UNIVERSAL

VIVENDI UNIVERSAL

VIVENDI UNIVERSAL

VIVENDI

HOUGHTON MIFFLIN CO

VIVENDI UNIVERSAL

VIVENDI UNIVERSAL

VIVENDI

VIVENDI

LOGUE GEORGE A

SMITH JUNE

STROTHMAN WENDY

DEEGAN GAIL

LARAMY JOHN E

MOONEY MARK E

STATE STREET BANK & TRUST CO

MALONE CLAUDINE B

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d) (amendment)

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d) (amendment)

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)