Mercedes Lackey

Mercedes Lackey's Valdemar universe is one of fantasy's longest-running settings, spanning the Heralds of Valdemar, Last Herald-Mage, Mage Wars, and many other interconnected series. The world centers on Heralds — chosen by sentient horse-shaped Companions — whose work serves a kingdom built on justice and trust. Her standalone work covers Elemental Masters retellings, urban fantasy, and Five Hundred Kingdoms. The prose is accessible and emotionally direct; the books take queer characters, trauma survivors, and outsiders as central protagonists in ways the genre's mainstream took decades to catch up with.

For readers across YA and adult fantasy, with content varying by series. Sexual content is generally mild, violence present but handled with care, and the emotional registers can run deep. The reading experience is welcoming — Lackey's catalogue has been an early home for many queer readers and trauma survivors finding themselves in fantasy. Pick this shelf when you want fantasy with chosen-family warmth, emotional honesty, and a vast world to settle into.

• Chosen family as central virtue
• Outsider protagonists welcomed
• Emotional honesty over spectacle
• Vast world built across decades