520 books • 46 series
Book #2: On Duck Pond
Book #3: On Gull Beach
Book #4: On Eagle Cove
Book #1: Dragon's Blood
Book #2: Heart's Blood
Book #3: A Sending of Dragons
Book #4: Dragon's Heart
Book #2: Corvidae
Book #3: Scarecrow
Book #1: The Hostage Prince
Book #2: The Last Changeling
Book #3: The Seelie King's War
Book #3: Breaking Out the Devil