"Since time immemorial, the Spires have sheltered humanity, towering for miles over the mist-shrouded surface of the world. Within their halls, aristocratic houses have ruled for generations, developing scientific marvels, fostering trade alliances, and building fleets of airships to keep the peace. Captain Grimm commands the merchant ship, Predator. Fiercely loyal to Spire Albion, he has taken their side in the cold war with Spire Aurora, disrupting...

Matt, a young cabin boy aboard an airship, and Kate, a wealthy young girl traveling with her chaperone, team up to search for the existence of mysterious winged creatures reportedly living hundreds of feet above the Earth's surface.

When pirates capture a cloudship and its crew, it is up to young Nadya and her friends, all orphans, to rescue the only family they have ever known.

For eleven year-old Hugo Ballard, flying on the Hindenburg is a dream come true. Hugo, his parents, and his four-year-old sister Gertie, are making the thrilling four thousand mile journey across the Atlantic in a zeppelin as big as the Titanic. But as the zeppelin gets ready to land, a blast rocks the Hindenburg and fire consumes the ship. The entire disaster lasts a mere thirty-two seconds, but in those few seconds, Hugo finds himself separated...

A fallen empire. A goblin airship captain. One big, blasphemous problem. Captain William Blair has taken shady jobs before--what goblin hasn't? But this shady job has pirates off the port bow and legendary aethermancers knocking at his cabin door. Unfortunately, Wil has sworn an Oath to escort his newest dubious passenger wherever she wants to go...and a goblin must be worth his word. The ragtag crew of the Iron Rose once survived the fall of an empire--but...

Illustrations and rhyming text reveal what airplanes, helicopters, and blimps do to get ready for bed after a hard day's work.

Twins Arthur and Maudie set sail in their sky-ship to find noted explorer and author Ermitage Wrigglesworth, but their newly-discovered aunt, Eurora Vane, is also seeking him--and a secret he had just uncovered.

After escaping Princess Tsukimi, Kurara, refusing to give up on freeing the shikigami -- origami creatures enchanted to life, searches for Suzaku, the greatest shikigami of all, until a bloody confrontation leads to horrifying revelations of the shikigami's true nature -- and her own past.

Twins Arthur and Maudie Brightstorm undertake a perilous journey to uncover the truth about the death of their famous explorer father and his supposed sabotage of a competitor's expedition.-- Provided by Publisher.