Books like Oathblood (Vows and Honor) by Mercedes Lackey

In The Name of the Wind, a young orphan named Kvothe tells the tale of his rise from street player to legendary wizard, recounting adventures, love, and loss in a richly imagined world.

The Way of Kings opens Brandon Sanderson’s Stormlight Archive, a sweeping high‑fantasy saga set on the storm‑torn world of Roshar where mystical Shardblade warriors, broken kingdoms, and mysterious ancient orders collide.

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Gavin Guile, the powerful Prism who governs as high priest and emperor, must complete five impossible goals in five years while concealing a son’s existence that threatens the fragile peace of his world.

In the fallen city of Elantris, former divine beings become cursed, while Princess Sarene of Teod confronts political intrigue, forbidden love, and a looming invasion from Fjordell's fanatical empire.

A children's fantasy retelling of George, the Red Cross Knight, slaying a dragon in medieval England and bringing peace and joy to the land.

Tarma, a sword-sworn warrior of the Shin’a’in, and Kethry, a sorceress from a noble house who earned a magical sword, bind together in a blood oath to hunt down the brigands that slaughtered Tama’s clan and to fight evil in the Vows and Honor world.

Elvenblood, the second book of Mercedes Lackey’s Halfblood Chronicles, follows Elvenbane Shana and her ragtag companions as they confront the centuries‑old tyranny of the Elvenlord masters and seek an ancient secret that may free them from oppression.

Mags, an orphan with a unique psychic ability, becomes a spy for the King's Own Herald. Investigating the mysterious disappearance of gems from Valdemar’s mines, he uncovers a secret that threatens the realm.

During a diplomatic mission, Prince Manfred, his bodyguard Erik, and the Knights of the Holy Trinity become entangled in an inter‑clan civil war, rescuing a fugitive woman, her wounded brother, and confronting the ancient magic surrounding Prince Vlad of Valahia.

Score, Pixel, and Renald: A Magical Quest in the Diadem Universe

Oathbreakers is the second book in the Vows and Honor Trilogy. When Idra, leader of the crack mercenaries known as the Sunhawks, failed to return from a journey to her home kingdom of Rethwellan, Tarma and Kethry, warrior and mage, set out in search of their vanished leader. Sisters of sword and spell, their fates bound together by a Goddess-sworn oath, they were eternally pledged to fight the forces of evil. And evil had indeed cast its shadow over Rethwellan. Idra, so they were told, had left long ago on a search for a legendary magical sword which could reveal which of her two brothers was meant to become the new king. With the princess gone, her younger brother had been branded an outlaw and her older brother had claimed the throne. Both instinct and mage lore told Kethry and Tarma that all was not as it seemed, that both Idra and her people were in terrible jeopardy. Yet would their Goddess-given powers, aided by those of a Herald of Valdemar, proves strong enough to break the dark enchantment possessing this land?

Magpie, a 13‑year‑old orphan, escapes the grim life of gem‑mine slavery when a magical Companion horse selects him to train as a Herald in the early history of Valdemar.

After her family is killed, Spirit White is taken to Oakhurst Academy, a boarding school for orphaned students with magical gifts, where she and new friends uncover why classmates are disappearing.

The Oathbound and Oathbreakers in one volume.

A teenage girl’s battle with her own reflection confronts themes of self‑image, self‑harm, and supernatural doppelgängers in a fantasy tale aimed at young adults.

A compelling anthology featuring Mercedes Lackey’s Valdemar heroines Tarma and Kethry in an original novella and a collection of their short stories, united by destiny, sword‑sworn vows, and magical power.

A tale of an Englishman shipwrecked in a land of tiny people, leading to fantastical adventures and a mystery involving giants and castaways.

Prince in a Demon's Realm

A whimsical children's fantasy adventure that explores friendship and self‑esteem through charming characters in a world where courage and kindness shine brighter than any magic.