Here you can find a comprehensive primer on all the races of Espea. Each race also contains information on several relevant sub-races (half-elves within the Elves, for example).
Humans – the youngest and most numerous race
Dwarves – master smiths and capable warriors
Elves – long-lived people of the woodlands
Gnomes – stocky and silly gearheads
Halfings – diminuative, nomadic plainsfolk
Orcs – burly, grotesque brutes