Shell Shock
The Doctor is washed up -- literally -- on an alien beach with only intelligent crabs and a madman for company. How can he possible rescue Peri who was lost at sea the same time as he and the TARDIS? But Peri has problems of her own. 'Rescued' from drowning by an intelligent sponge growth, she has been adopted by the life form as its own personal God.
Doctor Who Novellas
The Telos Doctor Who novellas were a series of tie-in novellas based on the long-running BBC science fiction television series Doctor Who, officially licensed by the BBC and published by Telos Publishing Ltd. Like all Doctor Who spin-off media, their canonicity in relation to the television series is open to interpretation.
Doctor Who Novellas consists of fifteen books. The current recommended reading order for the series is provided below.
Main series Doctor Who