Bestselling author Katherine Webber pens a highly-anticipated and swoonful new spin-off to the Sunday Times bestselling YA romantic fantasy series, Twin Crowns.

Bursting with epic adventure, romance and humour on the high seas. Someone is making waves ...

Katherine Webber is the co-author of YA fantasy rom com series Twin Crowns with Catherine Doyle. Katherine is from Southern California and spent much of her childhood in the Palm Springs desert. Her debut YA novel was the critically acclaimed YA novel Wing Jones. For younger readers, she also co-writes the Sam Wu is Not Afraid and Sunday Times bestselling Dragon Mountain series with her husband, Kevin Tsang.