Summary: Acclaimed author William Joyce kicked off his adventure-filled Guardians of Childhood series with the smash hit Nicholas St. North and the Battle of the Nightmare King. The thrills continue in the second installment featuring warrior rabbit E. Aster Bunnymund. The Nightmare King has apparently gone underground, and though he is not causing trouble, everyone is sure he is plotting some nefarious scheme. It will take all of Bunnymund's digging and fighting prowess to unearth this villain and stop his evil plans before they take root