Maybe a list of current sligo Book clubs.
Then a bit of text explaining how you can avail of a 10% discount as a book club member. Clubs and members are encouraged to fill out a short email contact form below asking for basic details. This goes to email@example.com. You can simply reply with the website discount code that will give the person/group 10% off on the online store. They can also quote that code in the shop to get 10% there too.