Book excerpt: James P Blaylock's 1982 début novel The Elfin Ship has become a classic of whimsical fantasy. With echoes of Kenneth Graham and Mark Twain, it's a gentle, eccentric and hilarious novel that will delight readers of all ages. Trading with the elves used to be so simple. Every year Master Cheeser Jonathan Bing would send his very best cheeses downriver to traders who would eventually return with Elfin wonders for the people of Twombly Town. But no more... First, the trading post at Willowood Station was mysteriously destroyed. Then a magical elfin airship began making forays overhead: Jonathan knew something was definitely amiss. So he set off downriver to deliver the cheeses himself, accompanied by the amazing Professor Wurzle, the irrepressible Dooly, and his faithful dog Ahab. It would have been such a pleasant trip, if not for the weeping skeleton, mad goblins, magic coins, an evil dwarf, a cloak of invisibility - and a watch that stopped time. Of course, the return trip was not so simple.