The Sixth Doctor returns, and he’s thrown straight in at the deep end! Travelling the galaxy with Melanie ‘Mel’ Bush and their brand-new companion, marine biologist Hebe Harrison, there are wonders to see, dangers to face and plenty of peril beneath the waves.
THE ROTTING DEEP BY JACQUELINE RAYNER
THE TIDES OF THE MOON BY JOSHUA PRUETT
MAELSTROM BY JONATHAN MORRIS