The adventures of a young shell named Shelldon who, together with his best friends Herman and Connie, boldly navigate their way through the underwater world of Shell Land, one lesson at a time.
2012
1991
2008
2023
2019
2022
1986
2020
2004
2017
1964
2015
1998
1967
1994
1990
1989
1978
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2014
