Author	Title	Publisher	C	Notes
Lageson, David and D. R. Spearing	Roadside Geology of Wyoming Bibliographied in: Time Traveler, Michael Novacek, Farrar, Strauss and Giroux, 2002	Mountain Press Publishing	1988
Lanham, Url	The Bone Hunters Bibliographied in: Digging Dinosaurs: The Search That Unraveled the Mystery of Baby Dinosaurs, Horner, John R. and James Gorman, HarperPerennial, 1988 Reading Between the Bones: The Pioneers of Dinosaur Paleontology, Susan Clinton, Franklin Watts, 1997 Dinosaurs of the East Coast. David Weishampel and Luther Young. The Johns Hopkins University Press. 1996.	Columbia University Press	191973
Lauginiger, Edward	Cretaceous Fossils from the Chesapeake and Delaware Canal Bibliographied in: Discovering Fossils: How to Find and Identify Remains of the Prehistoric Past, Frank A. Garcia and Donald S. Miller, Stackpole Books, 1998	Delaware Geological Survey Special Publication #18	1988
Lee, Mrs. Sarah Bowditch	Memoirs of Baron Cuvier Bibliographied in: Reading Between the Bones: The Pioneers of Dinosaur Paleontology, Susan Clinton, Franklin Watts, 1997	Longman, Rees, Orme, Brown, Green & Longman	1833
Leiggi, Patrick and Peter May (Editors)	Vertebrate Paleontological Techniques Bibliographied in: Discovering Fossils: How to Find and Identify Remains of the Prehistoric Past, Frank A. Garcia and Donald S. Miller, Stackpole Books, 1998	Cambridge University Press	1994
Lessem, Don	Dinosaurs Rediscovered: New Findings Which Are Revolutionizing Dinosaur Science Bibliographied in: Dinosaurs of the East Coast. David Weishampel and Luther Young. The Johns Hopkins University Press. 1996.	Touchstone Books	1992
Levi-Setti, Riccardo	Trilobites: A Photographic Atlas Bibliographied in: Discovering Fossils: How to Find and Identify Remains of the Prehistoric Past, Frank A. Garcia and Donald S. Miller, Stackpole Books, 1998	University of Chicago Press	1975
Lewis, Merriwether and William Ckark	History of the Expedition Under the Command of Captains Lewis and Clark, to the Sources of the Missouri, Thence Across the Rocky Mountains and Down the River Columbia to the Pacific Ocean. Performed During the Years 1804-06 By Order of the Government of the United Statess 2 Volumes Bibliographied in: Dinosaurs of the East Coast. David Weishampel and Luther Young. The Johns Hopkins University Press. 1996.	Paul Allen	1814
Lister, Adrian and Paul Bahn	Mammoths Bibliographied in: Discovering Fossils: How to Find and Identify Remains of the Prehistoric Past, Frank A. Garcia and Donald S. Miller, Stackpole Books, 1998	Macmillan	1994
Little, R. D.	Dinosaurs, Dunes, and Drifting Continents: The GEohistory of the Connecticut Valley Bibliographied in: Dinosaurs of the East Coast. David Weishampel and Luther Young. The Johns Hopkins University Press. 1996.	Valley Geology Publications	1984
Lockley, M. G.	Tracking Dinosaurs: A New Look at an Ancient World Bibliographied in: Reading Between the Bones: The Pioneers of Dinosaur Paleontology, Susan Clinton, Franklin Watts, 1997	Cambridge University Press	1991