Half Lost

About Half Lost

Half Lost is the third and final novel in Sally Green's Half Bad trilogy, published in 2016. The book opens with the Alliance in retreat. The war against the Council of White Witches — which in the preceding two novels felt like a fight that might still, against the odds, be won — is going wrong. Nathan, now seventeen, is the Alliance's most critical weapon: uniquely powerful, uniquely difficult to kill, and increasingly difficult to hold together as the cost of the war continues to accumulate.

The tone of Half Lost is darker than the preceding volumes. Green has constructed the trilogy as a story of what it costs to survive in a world built on persecution, and the final volume does not soften that accounting. Characters who have survived across three books are not protected by their survival. Nathan's Gift has made him formidable and has also made him frightening — to his allies as much as his enemies. The question of whether he can remain the person he wants to be while continuing to do the things the war requires of him becomes the novel's central question.

Nathan's voice across the trilogy has been one of Sally Green's defining achievements: a teenager who is angry and frightened in equal measure, who loves people fiercely and is terrified of what he might do to them, and who narrates his own experience with the kind of bleak clarity that results from having had very little to be optimistic about. The final novel delivers on the trajectory that the first two volumes established while providing an ending that is specific, earned, and not comfortable.

The Half Bad Trilogy's Legacy

The Half Bad trilogy was adapted into a Netflix series, The Bastard Son & the Devil Himself, premiering in 2022 — condensing elements of all three novels into a single eight-episode season. The adaptation introduced the world to new readers and prompted renewed interest in the original trilogy. Green's creation of a fantasy world that uses the structures of prejudice and institutional oppression as its foundation has been cited as one of the more politically committed uses of the witch-world genre in contemporary YA.

Why It Has Been Challenged

Half Lost has been challenged in school libraries for its violence, its dark thematic content, and its unflinching treatment of death as a consequence of war rather than a narrative device. The novel has also been cited in challenges for its portrayal of institutional authority as fundamentally corrupt. Some of these challenges have targeted the trilogy as a whole rather than individual volumes.