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'Hilarious and romantic.

Jane Costello's best book yet.'


If you're here to find out about my Sunday Times best-selling romantic comedies, you're in the right place. There are nine in all, which have together sold over a million copies in the UK, and have been described as 'laugh out loud hilarious' and 'funny, sexy and moving'. These days I write my novels as Catherine Isaac . . . do come and discover those too!


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'If you like Sophie Kinsella,
you'll love Jane Costello


'A classic, bittersweet love story ... incredibly moving' 

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