Who wrote the novel on which 'Jurassic Park' was based?

Who directed 'The Incredibles' (2004)? Who directed 'Up' (2009)? Who directed 'Finding Nemo' (2003)? Who wrote the novel on which 'Jaws' was based? Who wrote the novel on which 'The Shining' was based? Who wrote the novel on which 'The Godfather' was based? Who wrote the novel on which 'Gone with the Wind' was based? Who wrote the novella on which 'The Shawshank Redemption' was based?