Jennette McCurdy: ‘Some days I’d cry, wishing I could make $1 from writing... I was by no means set up for life’

Her wry, revealing memoir 'I'm Glad My Mom Died' spent a year and a half on the ‘New York Times’ bestseller list, and now Jennifer Aniston is set to star in a screen adaptation. As she releases her debut novel, Jennette McCurdy tells Annabel Nugent about how she swapped child stardom for literary acclaim