Authors

H. Rider Haggard

1856–1925 · 7 titles

H. Sanford Effron

1 title

H. Sivia

1 title

H. Thompson Rich

1 title

H. de Graffigny

1863–1942 · 4 titles

Hal Annas

5 titles

Hal Clement

1922–2003 · 3 titles

Hal Garrott

1 title

Hal K. Wells

1900–1974 · 3 titles

Hank Searls

1 title

Hannes Bok

1 title

Hans Dominik

1 title

Harl Vincent

1893–1968 · 5 titles

Harlan Ellison

1934–2018 · 5 titles

Harle Oren Cummins

1 title

Harold Calin

2 titles

Harold Gaze

1 title

Harold L. Goodwin

1914–1990 · 13 titles

Harold Steele MacKaye

1 title

Harold Ward

1879–1950 · 1 title

Harry Bates

1900–1981 · 2 titles

Harry Collingwood

1843–1922 · 2 titles

Harry Cord

1 title

Harry Harrison

1925–2012 · 14 titles

Harry Lorayne

1 title

Harry Pleon

1 title

Harry Stephen Keeler

1890–1967 · 1 title

Harry Walton

2 titles

Harry Warner

1922–2003 · 3 titles

Hayden Howard

1925–2014 · 5 titles

Hazel Heald

1896–1961 · 1 title

Heikki Välisalmi Upton Sinclair

1 title

Heinrich Hauser

1 title

Heinrich Hoffmann

1809–1894 · 1 title

Heinrich Zschokke

1771–1848 · 1 title

Helen Ashe Hays

1 title

Helen Huber

1 title

Helen M. Urban

1 title

Henry Andrew Ackermann

1 title

Henry Beston

1888–1968 · 2 titles

Henry C. McCook

1 title

Henry Farrell

1920–2006 · 9 titles

Henry Guth

3 titles

Henry Hartshorne

1 title

Henry Hasse

1913–1977 · 14 titles

Henry Kuttner

1915–1958 · 14 titles

Henry Lee

1 title

Henry Olerich

1 title

Henry Pidgeon

1 title

Henry S. Whitehead

1882–1932 · 1 title

Henry Slesar

1927–2002 · 16 titles

Henry Still

2 titles

Henry T. Simmons

1 title

Herb Williams

1 title

Herbert D. Kastle

1924–1987 · 5 titles

Herbert M. Vaughan

1 title

Herbert Russell Wakefield

1888–1964 · 1 title

Herman Knickerbocker Vielé

1 title

Herman Melville

1819–1891 · 1 title

Hermann Hesse

1877–1962 · 1 title