* The Drifters:A Saga of the Sea (1928)
* Λευκός χρυσός (1931)
* Big Jim Turner:A Story of San Francisco (1936)
* Forever Thine:A Story of Old San Francisco (1938)
* Captain Kit:A Story of Old Hawaii (1939)
* San Francisco:A Pageant (1939)
* Silver Canyon (1941)
* San Francisco:A Backward Glance (1942)
* Οι Κινέζοι στην Καλιφόρνια (1943)
* Story of the California Missions (1943)
* Tales of Early California:A Collection of Stories of the First American Frontier (1943)
* Captain Sam (1945)
* Gold Is Where You Find It (1946)
* The Golden Gateway (1947)
* The Captain and the Co-eds (1949)
* The Green Fairy:A Story of Absinthe and the Artists (1950)
* The Lost City of the Maya:A Story of Yucatan (1951)
* The Flying Uprising (1951)
* Don Juan:A Story of Old Spain (1952)
* The Spanish Mission Story:A Story of the Pacific Coast (1953)
* The Secret of El Dorado (1954)
* The Enchanted Land:A Story of Old Mexico (1955)
* The Golden Hills:A Story of the Old West (1956)
* The Painted Desert:A Story of the Southwest (1957)
* The Grand Canyon:A Story of the Colorado River (1958)
* The Yellowstone:A Story of the First National Park (1959)
* The Great Smoky Mountains:A Story of the First National Park in the East (1960)
* The Grand Tetons:A Story of the First National Park in the Rocky Mountains (1961)
* The Olympic Rain Forest:A Story of the First National Park in the Pacific Northwest (1962)
* The Everglades:A Story of the First National Park in the Subtropics (1963)
* The Hawaii National Parks:A Story of the First National Parks in the Pacific (1964)
* The Mammoth Cave:A Story of the First National Park in the Underground (1965)
* The Carlsbad Caverns:A Story of the First National Park in the Southwest (1966)
* The Sequoia-Kings Canyon:A Story of the First National Parks in the Sierra Nevada (1967)
* The Yosemite:A Story of the First National Park in California (1968)
* The Acadia:A Story of the First National Park in the Northeast (1969)
* The Channel Islands:A Story of the First National Parks in the Pacific Ocean (1970)
* The Death Valley:A Story of the First National Park in the Desert (1971)
* The Bryce Canyon:A Story of the First National Park in Utah (1972)
* The Sion:A Story of the First National Park in Utah (1973)
* The Canyonlands:A Story of the First National Park in Utah (1974)
* The Arches:A Story of the First National Park in Utah (1975)
* The Capitol Reef:A Story of the First National Park in Utah (1976)
* The Katmai:A Story of the First National Park in Alaska (1977)
* The Glacier Bay:A Story of the First National Park in Alaska (1978)
* The Gates of the Arctic:A Story of the First National Park in Alaska (1979)
* Το Wrangell-St. Elias:A Story of the First National Park in Alaska (1980)
* The Kenai Fjords:A Story of the First National Park in Alaska (1981)
* The Denali:A Story of the First National Park in Alaska (1982)
* The Kobuk Valley:A Story of the First National Park in Alaska (1983)
* The Noatak:A Story of the First National Park in Alaska (1984)
* The Gates of the Arctic:A Story of the First National Park in Alaska (1985)
* Το Wrangell-St. Elias:A Story of the First National Park in Alaska (1986)
* The Kenai Fjords:A Story of the First National Park in Alaska (1987)
* The Denali:A Story of the First National Park in Alaska (1988)
* The Kobuk Valley:A Story of the First National Park in Alaska (1989)
* The Noatak:A Story of the First National Park in Alaska (1990)
* The Gates of the Arctic:A Story of the First National Park in Alaska (1991)
* Το Wrangell-St. Elias:A Story of the First National Park in Alaska (1992)
* The Kenai Fjords:A Story of the First National Park in Alaska (1993)
* The Denali:A Story of the First National Park in Alaska (1994)
* The Kobuk Valley:A Story of the First National Park in Alaska (1995)
* The Noatak:A Story of the First National Park in Alaska (1996)
* The Gates of the Arctic:A Story of the First National Park in Alaska (1997)
* Το Wrangell-St. Elias:A Story of the First National Park in Alaska (1998)
* The Kenai Fjords:A Story of the First National Park in Alaska (1999)
* The Denali:A Story of the First National Park in Alaska (2000)
* The Kobuk Valley:A Story of the First National Park in Alaska (2001)
* The Noatak:A Story of the First National Park in Alaska (2002)
* The Gates of the Arctic:A Story of the First National Park in Alaska (2003)
* Το Wrangell-St. Elias:A Story of the First National Park in Alaska (2004)
* The Kenai Fjords:A Story of the First National Park in Alaska (2005)
* The Denali:A Story of the First National Park in Alaska (2006)
* The Kobuk Valley:A Story of the First National Park in Alaska (2007)
* The Noatak:A Story of the First National Park in Alaska (2008)
* The Gates of the Arctic:A Story of the First National Park in Alaska (2009)
* Το Wrangell-St. Elias:A Story of the First National Park in Alaska (2010)
* The Kenai Fjords:A Story of the First National Park in Alaska (2011)
* The Denali:A Story of the First National Park in Alaska (2012)
* The Kobuk Valley:A Story of the First National Park in Alaska (2013)
* The Noatak:A Story of the First National Park in Alaska (2014)
* The Gates of the Arctic:A Story of the First National Park in Alaska (2015)
* Το Wrangell-St. Elias:A Story of the First National Park in Alaska (2016)
* The Kenai Fjords:A Story of the First National Park in Alaska (2017)
* The Denali:A Story of the First National Park in Alaska (2018)
* The Kobuk Valley:A Story of the First National Park in Alaska (2019)
* The Noatak:A Story of the First National Park in Alaska (2020)
* The Gates of the Arctic:A Story of the First National Park in Alaska (2021)
* Το Wrangell-St. Elias:A Story of the First National Park in Alaska (2022)
Διηγήματα
* "Ο άνθρωπος που είδε το μέλλον"
* «Η γυναίκα με το λευκό φόρεμα»
* "The Phantom Ship"
* "Η κατάρα των Αζτέκων"
* "Ο θησαυρός των Ίνκας"
* «Η χαμένη πόλη των Μάγια»
* "Οι επτά πόλεις της Τσιμπόλα"
* «Η πηγή της νιότης»
* «Το ελιξίριο της ζωής»
* "The Stone of Destiny"
* «Το Άγιο Δισκοπότηρο»
* «Η Κιβωτός της Διαθήκης»
* «Οι δέκα χαμένες φυλές του Ισραήλ»
* «Ατλαντίδα:Η χαμένη ήπειρος»
* "Lemuria:The Lost Continent"
Άρθρα
* "Σαν Φρανσίσκο:Ένας διαγωνισμός"
* «Οι Κινέζοι στην Καλιφόρνια»
* "Ιστορία των αποστολών της Καλιφόρνια"
* "Tales of Early California:A Collection of Stories of the First American Frontier"
* "Καπετάν Σαμ"
* "Ο χρυσός είναι εκεί που τον βρίσκεις"
* "The Golden Gateway"
* «Ο καπετάνιος και οι συνεπιμελητές»
* «Η Πράσινη Νεράιδα:Α