The Wyvern, the Pirate, and the Madman - The Celwyn Series, #5

It is 1870, and the immortal magician Celwyn, the automat Professor Xiau Kang, and Bartholomew, a scientist and widower from Sudan, set out on another adventure. The adventurers leave the North Sea aboard Captain Nemo's Nautilus, chasing a pirate ship and Captain Dearing. The pirates have kidnapped friend and vampire Simone Redifer, not to mention they have stolen something precious from Captain Nemo.
Meanwhile, in Prague a dastardly murder forces Professor Kang back home. The Wyvern, the Pirate, and the Madman is a steampunk fantasy filled with murder, magic, and adventure.