Venom (Isles of Storm and Sorrow, #2) by Bex Hogan

Power, politics and pirates collide in the second book in the Isles of Storm and Sorrow trilogy.

Marianne has never wanted to be a fighter, but with unrest and discord threatening the Twelve Islands, she will have to battle threats both inside and out in an attempt to attain peace for her homeland.

A brave heroine. An impossible dilemma. An epic fantasy trilogy set on the high seas.

Marianne is now the Viper, but her hopes for peace in the Eastern Isles are being frustrated. The corrupt King remains on the throne, bandits are proving hard to stop and Marianne is not sure who among her crew she can truly trust.

For the islands to prosper, the invisible bond that once existed uniting land and sea must be reinstated. There's only one way that can happen - the return of magic. To do that Marianne must put aside all her fears: she must return to her roots, the Western Isles, and call on the power that runs in her blood.

She must become a Mage.

Only then, can she possibly command the army needed to finally take down the King.

The second book in the Isles of Storm and Sorrow trilogy.