Bibliography of Erickson, Jon, by subject:

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•	Geology (4)
•	Glacial epoch (3)
•	Extinction (Biology) (3)
•	Catastrophes (Geology) (3)
•	Marine biology (3)
•	Plate tectonics (3)
•	Nature -- Effect of human beings on (3)
•	Submarine geology (3)
•	Children's Books -- Authors & Illustrators, A-Z -- ( A ) -- Andersen, Hans Christian (3)
•	Children's Books -- Baby-3 -- General (3)
•	Cryptoexplosion structures (2)
•	Earthquakes (2)
•	Volcanoes (2)
•	Storms (2)
•	Natural disasters (2)
•	Geomorphology (2)
•	Global warming (2)
•	Ocean (2)
•	Asteroids (2)
•	Children's Books -- Ages 4-8 -- General (2)

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