http://creationtruthministries.org/museumexhibits.html
http://www.proctormuseum.us/Nebraska/Nebraska%20Fossils/Terrestrial%20Beaver%20Dens/Paleocastor.htm
http://beyondpenguins.nsdl.org/issue/column.php?date=April2008&departmentid=literacy&columnid=literacy!lessons
http://www.oum.ox.ac.uk/thezone/fossils/intro/types.htm
http://museumvictoria.com.au/dinosaurs/sci-tell.html
http://www.able.state.pa.us/k12/lib/k12/scitech.pdf
http://www.nsta.org/publications/nses.aspx
