What non literary text could I compare to we need to talk about Kevin?

For my English essay I have to compare this book with a non literary text connected by a certain theme like motherhood or:For my English essay I have

For my English essay I have to compare this book with a non literary text connected by a certain theme like motherhood

or:For my English essay I have to compare this book with a non literary text connected by a certain theme like motherhood

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