The first in an all new fantasy series from USA TODAY Bestseller, David Dalglish

The first in an all new fantasy series from USA TODAY Bestseller, David Dalglish

Six islands float high above the Endless Ocean, where humanity's final remnants are locked in brutal civil war.

Their parents slain in battle, twins Kael and Brenna Skyborn are training to be Seraphim, elite soldiers of aerial combat who wield elements of ice, fire, stone and lightning.

When the invasion comes, they will take to the skies, and claim their vengeance.

SeraphimSkybornFirebornShadowborn

For more from David Dalglish, check out:

Shadowdance

A Dance of CloaksA Dance of BladesA Dance of MirrorsA Dance of ShadowsA Dance of GhostsA Dance of Chaos

The first in an all new fantasy series from USA TODAY Bestseller, David Dalglish Six islands float high above the Endless Ocean, where humanity's final remnants are locked in brutal civil war. Their parents slain in battle, twins Kael and Brenna Skyborn are training to be Seraphim, elite soldiers of aerial combat who wield elements of ice, fire, stone and lightning. When the invasion comes, they will take to the skies, and claim their vengeance.

The first in an all new fantasy series from USA TODAY Bestseller, David Dalglish Six islands float high above the Endless Ocean, where humanity's final remnants are locked in brutal civil war. Their parents slain in battle, twins Kael and Brenna Skyborn are training to be Seraphim, elite soldiers of aerial combat who wield elements of ice, fire, stone and lightning. When the invasion comes, they will take to the skies, and claim their vengeance.

The first in an all new fantasy series from USA TODAY Bestseller, David Dalglish Six islands float high above the Endless Ocean, where humanity's final remnants are locked in brutal civil war. Their parents slain in battle, twins Kael and Brenna Skyborn are training to be Seraphim, elite soldiers of aerial combat who wield elements of ice, fire, stone and lightning. When the invasion comes, they will take to the skies, and claim their vengeance.

The first in an all new fantasy series from USA TODAY Bestseller, David Dalglish Six islands float high above the Endless Ocean, where humanity's final remnants are locked in brutal civil war. Their parents slain in battle, twins Kael and Brenna Skyborn are training to be Seraphim, elite soldiers of aerial combat who wield elements of ice, fire, stone and lightning. When the invasion comes, they will take to the skies, and claim their vengeance.

The first in an a