In reading order
Dragon School: First Flight (Volume 1)
Sarah K. L. Wilson
Phoenix Heart: Season One Omnibus
Sarah K. L. Wilson
Dragon School: Episodes 1-5
Sarah K. L. Wilson
Phoenix Heart: Season Two Omnibus
Sarah K. L. Wilson
Dragon School, Books 6-10
Sarah K. L. Wilson
Dragon School: Warring Promises
Sarah K. L. Wilson
Dragon School: Prince of Dragons
Sarah K. L. Wilson
Dragon School: Dark Night
Sarah K. L. Wilson
Dragon School: Episodes 11-15
Sarah K. L. Wilson
Phoenix Heart: Season Three Omnibus
Sarah K. L. Wilson
Dragon School: Bright Hopes
Sarah K. L. Wilson
Dragon School: Mark of Loyalty
Sarah K. L. Wilson
Dragon School: Dire Quest
Sarah K. L. Wilson
Dragon School: Ancient Allies
Sarah K. L. Wilson
Dragon School: Pipe of Wings
Sarah K. L. Wilson
Dragon School: Dragon Piper
Sarah K. L. Wilson
Dragon School: Dust of Death
Sarah K. L. Wilson
Dragon School: Troubled War
Sarah K. L. Wilson
Dragon School
Sarah K. L. Wilson
Ascendant Light
Sarah K. L. Wilson