Because this article was published, a donation will be made to Reading Is Fundamental so a book can be given to a child.

FORBES: What You Need To Know Before You Join An Accelerator

Suggestions in a new book that Mr Brown lied about his knowledge of a huge donation to the Labour Party from Bernie Ecclestone, a motor-racing baron, have led to Tory calls for the chancellor's resignation.

ECONOMIST: Could he lose?