SRD - Races

The Case for Half-Dragons as a Playable D&D Race – Nerdarchy

CROSS PLANES: D&D In Space: Half-Dragon Race for Dungeons & Dragons 5th Edition

A Veritable Hoard of Homebrew — The Children of Io were a type of variant

Dungeons & Dragons' To Remove Term 'Race' From Game Lexicon Due To Its Prejudiced Links Between Real World And Fantasy Peoples - Bounding Into Comics

Dungeons & Dragons rule change replaces 'race' with 'species' - Polygon

Exploiting Racial and Class Powers: Dragon Breath – Dungeon's Master

Tarrasqueborn Playable Race New Player Option for Dungeons & Dragons Fifth Edition – DMDave Publishing

Fizban's Treasury Of Dragons: How Dragonborn Are Different

Dragontortleborn, an Original Race for D&D 5e - Dungeon Masters Guild

DnD Races ranked worst to best - Green Man Gaming Blog