Best Duology

Crooked Kingdom is a 2016 young adult fantasy novel by American author Leigh Bardugo that concludes the Six of Crows heist duology.

*Warcross* is a 2017 science fiction young adult novel by Marie Lu, notable for its virtual reality hacker narrative that spawned a popular sequel, *Wildcard*.

Spin the Dawn is a 2019 young adult fantasy novel by American author Elizabeth Lim, notable for reimagining the classic fairy tale of Mulan.

*Wicked Fox* is a 2019 urban fantasy young adult novel by Korean-American author Kat Cho, notable for bringing Gumiho mythology to a modern Seoul setting.

Unravel the Dusk is a 2020 young adult fantasy novel by Elizabeth Lim that concludes her Chinese folklore-inspired Blood and Stars duology.

Vicious Spirits is a 2020 young adult fantasy novel by Korean American author Kat Cho that blends modern-day Seoul with traditional mythological creatures.

*Wildcard* is a 2018 young adult cyberpunk novel by Marie Lu that concludes the *Warcross* duology, continuing the story of teenage hacker Emika Chen.