Spirit Animals. Blood Ties — Garth Nix

Spirit Animals. Blood Ties is a fantasy adventure novel by Australian author Garth Nix and part of the Spirit Animals series. The story takes place in the world of Erdas, where chosen individuals can summon powerful spirit animals.

The young heroes continue their struggle against forces that threaten the balance of their world. During their journey they face new dangers and challenges.

The novel emphasizes themes of loyalty, trust, and unity while expanding the magical and adventurous storyline of the series.