Brian Snōddy

Kaja Foglio

Phil Foglio

After Agatha Clay's locket is stolen, which is the only link to her parents, it sparks a series of events that lead to revenge, kidnappings, and death.

Agatha Heterodyne & the Beetleburg Clank : a Gaslamp Fantasy with Adventure, Romance & Mad Science

Girl Genius

Agatha H and the Airship City

In the third installment of the Girl Genius novels, Agatha H. and the Voice of the Castle begins as Agatha Heterodyne returns to her ancestral home, the warped little town of Mechanicsburg. There she must claim her inheritance by convincing the artificial intelligence that animates her family’s castle that she is, in fact, the new Heterodyne. But this apparently simple task is made complicated in several ways: An imposter claiming to be the legitimate heir appears. The Empire is convinced that Agatha is the person responsible for the Long War (and to be fair, they are not entirely incorrect). And, worst of all, the Castle itself is insane. From the Hugo Award–winning Girl Genius online comics comes this third book in the Agatha H. trilogy; and just like the first two, Agatha H. and the Voice of the Castle will grab you from the first page and not let go! Skyhorse Publishing, under our Night Shade and Talos imprints, is proud to publish a broad range of titles for readers interested in science fiction (space opera, time travel, hard SF, alien invasion, near-future dystopia), fantasy (grimdark, sword and sorcery, contemporary urban fantasy, steampunk, alternative history), and horror (zombies, vampires, and the occult and supernatural), and much more. While not every title we publish becomes a New York Times bestseller, a national bestseller, or a Hugo or Nebula award-winner, we are committed to publishing quality books from a diverse group of authors.

Girl Genius, Book Three

Agatha H. and the Voice of the Castle

"In a time when the Industrial Revolution has become an all-out war, Mad Science rules the world...with mixed success."--from cover p. 4.

Girl Genius: Agatha Heterodyne and the circus of dreams

After discovering that she is the lost heir to the famous Heterodyne family, Transylvania Polygnostic University student Agatha Clay must repair the defenses of the mechanical fortress that is her family's castle before her hometown is destroyed.

Agatha Heterodyne and the Heirs of the Storm

When university student Agatha Clay is discovered to be the lost heir to the famous Heterodyne family, she attempts to claim the unusual mechanical fortress that is her family's castle before an imposter succeeds in taking her place.

Girl Genius: Agatha Heterodyne and the voice of the castle

Mark McNabb

When Transylvania Polygnostic University is overthrown and Agatha Clay, a mediocre student who is unable to build anything that works, is taken aboard the giant airship Castle Wulfenbach, she discovers that she carries a spark for Mad Science after all.

Agatha Heterodyne and the Monster Engine

In a time when the Industrial Revolution has become an all-out war, Mad Science rules the World...with mixed success. At Transylvania Polygnostic University, Agatha Clay was a student with trouble concentrating and rotten luck. Dedicated to her studies but unable to build anything that actually worked, she seemed destined for a lackluster career as a minor lab assistant. But then the University was overthrown and Agatha was taken aboard the giant airship Castle Wulfenbach -- where it begins to look like she might carry a spark of Mad Science after all.

A Gaslamp Fantasy with Adventure, Romance & Mad Science

Agatha Heterodyne & the Airship City

"In a time when the Industrial Revolution has become an all-out war, Mad Science rules the world ... with mixed success."--Cover p. 4.

Agatha Heterodyne and the Golden Trilobite

Agatha Heterodyne is the last heir to the Maddest of Mad Scientist families, and she has returned to claim the family castle. Unfortunately, it turns out that she's not the only one with that idea, and the castle is a hopeless death trap.

Girl Genius: Agatha Heterodyne and the chapel of bones

Having reclaimed Castle Heterodyne and been accepted as the heir to the ruling family, Agatha strives to restore the castle's defensive power after the town is besieged by a storm of attackers.

Girl Genius Volume 13: Agatha Heterodyne and the Sleeping City

Agatha Clay has made her way to Mechanicsburg to her famous family's castle, but whether or not she can keep the castle remains to be seen.

A Gaslamp Fantasy with Adventure, Romance & Mad Science. Agatha Heterodyne & the siege of Mechanicsburg

Transylvania Polygnostic University student Agatha Clay has finally reached the heart of Castle Wulfenbach where she tries to reset the mechanical fortress that controls the structure, while Zola is still intent on killing Agatha.

Agatha Heterodyne and the Hammerless Bell

Agatha finds herself in a fairy-tale castle on a mountain pass, where she gets caught up in an evil plan to bring back one of the deadliest enemies of recent history.

Agatha Heterodyne & the Clockwork Princess

"A gaslamp fantasy with adventure, romance & mad science."

Agatha Heterodyne and the Guardian Muse

Girl Genius, the multiple Hugo Award-winning steampunk webcomic by Phil and Kaja Foglio, now collected in hardcover! The Industrial Revolution has become all-out war! Mad Scientists, gifted with the Spark of genius, unleash insane inventions on an unprepared Europe. For centuries, the Heterodyne family of inventors kept the peace, but the last Heterodyne disappeared twenty years ago, leaving their ally Baron Klaus Wulfenbach to maintain order with his fleet of airships and army of unstoppable, if not very bright, Jaeger Monsters. At Transylvania Polygnostic University, Agatha Clay dreams of being a scientist herself, but her trouble concentrating dooms her to be a lowly minion at best. When her locket, a family heirloom, is stolen, Agatha shows signs of having the Spark in a spectacular, destructive fashion and captures the attention of the Baron--and the Baron's handsome young son, Gilgamesh. Swept up to the Baron's Airship City, Agatha finds herself in the midst of the greatest minds of her generation, as well as palace intrigue, dashing heroes, and an imperial cat. Agatha may be the most brilliant mind of her generation and the key to control of the continent, but first, she just has to survive.

Agatha Awakens

Girl Genius Omnibus Volume One

In a time when the Industrial Revolution has escalated into all-out warfare, mad science rules the world... with mixed success. With the help of Krosp, Emperor of All Cats, Agatha has escaped from the massive airship known as Castle Wulfenbach. After crashing their escape dirigible, Agatha and Krosp fall in with Master Payne's Circus of Adventure, a traveling troupe of performers dedicated to staging Heterodyne shows-dramatizations of the exploits of Bill and Barry Heterodyne and their allies-who are unaware of Agatha's connection to the Heterodyne line. Pursued by the ruthless Baron Klaus Wulfenbach, his handsome son Gil, and their minions (not to mention Othar Tryggvassen, Gentleman Adventurer), Agatha hides in plain sight among the circus folk, servicing their clanks and proving herself adept in performing the role of Lucrezia Mongfish, nemesis to-and later wife of-Bill Heterodyne. She also begins training under Zeetha, swordmistress and princess of the lost city of Skifander. Together, Agatha, Krosp, and the performers travel across the treacherous wasteland of war-torn Europa, towards Mechanicsburg, and the ancestral home of the Heterodynes-Castle Heterodyne. But with many perils standing in her way-including Wulfenbach's crack troops, mysterious Geisterdamen, savage Jagermonsters, and the fabled Storm King-it's going to take more than a spark of Mad Science for Agatha to get through. From Phil and Kaja Foglio, creators of the multiple WCCA and Hugo Award-winning webcomic Girl Genius, comes Agatha H and the Clockwork Princess, a gaslamp fantasy filled to bursting with Adventure! Romance! And Mad Science! Skyhorse Publishing, under our Night Shade and Talos imprints, is proud to publish a broad range of titles for readers interested in science fiction (space opera, time travel, hard SF, alien invasion, near-future dystopia), fantasy (grimdark, sword and sorcery, contemporary urban fantasy, steampunk, alternative history), and horror (zombies, vampires, and the occult and supernatural), and much more. While not every title we publish becomes a New York Times bestseller, a national bestseller, or a Hugo or Nebula award-winner, we are committed to publishing quality books from a diverse group of authors.

Phil Foglio

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