The Missing
The grand finale of the thrilling middle-grade fantasy series from bestselling authors Garth Nix and Sean Williams.
Just as twins Jaide and Jack Shield think they've settled into their crazy new lives as troubletwisters, The Evil threatens again, and the duo will need to put their growing powers to the test!
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Garth Nix
In Garth Nix’s worlds, the dead rarely stay quiet, magic obeys ancient and perilous rules, and courage often looks like a teenager holding a bell, a sword, and the weight of two realms. Best known for the Old Kingdom series, Nix has carved out a space in fantasy literature that hums with mythic resonance and emotional depth—where necromancers clash with free magic creatures and heroines face destiny with grit rather than grandeur.
Born in Melbourne, Australia, Nix grew up in Canberra, absorbing stories that blurred the line between the ordinary and the extraordinary. He worked in bookstores, publishing, and even the Australian Army Reserve before turning his attention fully to fiction. That eclectic journey quietly shaped his writing—there’s a sense in his stories that the fantastical doesn’t sit apart from reality, but seeps into it through forgotten doorways and ancient bloodlines.
Troubletwisters
Troubletwisters consists of four books. The current recommended reading order for the series is provided below.

