Letchworth sees a book signing on Sunday – with MP and former Home Secretary Alan Johnson set to introduce and sign the third volume of his memoirs The Long and Winding Road from 3.30pm to 5.30pm.

Experienced Westminster insider Alan takes us through the corridors of power and lifts the lid on what life is like as a constituency MP.

It was certainly a culture shock when he first entered Westminster. Tony Blair told him: “Oh, so you really are working class.”

Sunday. Spirella Ballroom. Tickets are £16.99, including a copy of the hardback book.