The Twitter Diaries tells the story of pen pals for the 21st century. Two parallel lives separated by an ocean but united over a social network.

Tuesday (@Tuesday Fields), a sports reporter and Stella (@StellaCavill), a men's shoe designer, are Brit 30-somethings who are introduced in NYC on NYE by a mutual friend, a notorious transatlantic TV presenter. They strike up an instant bond.

Over the next 365 days, @TuesdayFields and @StellaCavill put the world to rights, one tweet at a time. From Melbourne to Monaco to Magaluf, the girls flirt and fall out with sportsmen, movie stars... and TV presenters. And then there's their mothers...

December 31st of the same year and @TuesdayFields and @StellaCavill meet again, for the first time since the last time. A lot can happen in a year. It turns out just 140 characters can change everything.

The Twitter Diaries is an instantly recognisable yet fictitious tale all generations can relate to, whether they are one of the world's 140 million and counting transfixed Twitter users or not. Accessible, funny and heart-warming, it's this summer's must read.