Extra members can buy the book at half price for just £9.

During the run, the company has played each performance with an extra member.

Extra members can buy 2 tickets for the price of 1.

Extra members can get 2 for 1 on top price tickets.

Extra members can save 15% on the price of these three boxes.

Extra members can buy 2 tickets for the price of 1 if they book before 16 January.

Extra members can save £5 on top price tickets (£12).

Extra members have the chance to win one of three premium family tickets to the show.

Extra members can get top price tickets to the play for £20, a saving of up to £10.

We are very pleased to say our newsletter team has had two extra members this time.