Mobile phone provider O2 is giving all customers free access to Amazon 's Kindle Unlimited service for three months.
Anyone with an O2 Priority account can redeem the special offer which is running until 18 June.
A redemption code will be made available all Priority customers, which must be used by 21 June.
With Kindle Unlimited users can get access to over two million books, including fiction and non-fiction bestsellers, comics and audio books.
The subscription, which is normally worth £7.99 a month, also offers access to a wide range of magazines including Grazia, Heat and Men's Health.
O2 users are advised to cancel their subscription before the three-month free trial period to avoid being charged the normal fee by visiting amazon.co.uk.
Bargain-hunters have been quick to share the handy deal on deals forum hotukdeals.com.
But it's not the only great add-on the mobile phone company is offering its new and existing customers.
The telecommunications provider is also offering 10,000 codes to lucky customers £10 on Uber Eats through O2 Priority app every Friday. The freebie launched earlier this month and is available for those spending £12 or more on their takeaway from the food delivery service.
You can also get Disney+ streaming service free with O2's latest pay-monthly price plans.
Any new or upgrading customers who signs up for one of the mobile phone network provider's latest pay monthly plans will be eligible for the offer.
The popular new streaming service gives users access to thousands of TV shows and films from an iconic stable of entertainment brands, including Disney, Pixar, Marvel, Star Wars, and National Geographic.