Seymour Simon books in order

14 books in the catalogue, about 9 hours of reading in all; the shortest takes 32 minutes and the longest 1 hour.

14 standalone books in the catalogue.

Standalone books

Jupiter 1985 32 min Volcanoes 1988 35 min Oceans 1990 44 min Our Solar System 1992 1.3 h Snakes 1992 35 min Wolves 1993 35 min Sharks 1995 35 min The Brain 1997 35 min Muscles 1998 35 min Tornadoes 1999 35 min Destination 2000 35 min Gorillas 2000 35 min Hurricanes 2003 35 min Lungs 2007 35 min