The Tenth Doctor, Doctor Who novels, The Feast Of The Drowned and Forever Autumn, are being reissued in paperback in the UK today.

About the books:

The Feast Of The Drowned
When a naval cruiser sinks in mysterious circumstances in the North Sea, all aboard are lost. Rose is saddened to learn that the brother of her friend, Keisha, was among the dead. And yet he appears to them as a ghostly apparition, begging to be saved from the coming feast... the feast of the drowned.

As the dead crew haunt loved ones all over London, the Doctor and Rose are drawn into a chilling mystery. What sank the ship, and why? When the cruiser's wreckage was towed up the Thames, what sinister force came with it? The river's dark waters are hiding an even darker secret, as preparations for the feast near their conclusion

Featuring the Tenth Doctor and Rose as played by David Tennant and Billie Piper.

Forever Autumn
It is almost Halloween in the sleepy New England town of Blackwood Falls. Paper skeletons hang in windows and carved pumpkins leer from porches.
The Doctor and Martha soon discover that this will be no ordinary Halloween. What is the secret of the ancient tree and the book discovered tangled in its roots? What rises from the local churchyard at night, sealing up the lips of the only witness? Why are the harmless trappings of Halloween taking on a creepy new life of their own?

As nightmarish creatures prowl the streets, the Doctor and Martha must battle to prevent both the townspeople and themselves from suffering a grisly fate.

Featuring the Tenth Doctor and Martha as played by David Tennant and Freema Agyeman.