#1 of 3 in Once Upon a Broken Heart

#2 of 3 in Once Upon a Broken Heart

#1 of 5 in The Heroes of Olympus

#2 of 5 in The Heroes of Olympus

#1 of 2 in Dance of Thieves

#1 of 3 in Serpent & Dove

#3 of 7 in Percy Jackson and the Olympians

#5 of 7 in Percy Jackson and the Olympians

#4 of 5 in The Heroes of Olympus

#5 of 5 in The Heroes of Olympus

#4 of 5 in Lockwood & Co.

#3 of 5 in Lockwood & Co.

#2 of 5 in Lockwood & Co.

#5 of 5 in Lockwood & Co.

#6 of 7 in Percy Jackson and the Olympians

#4 of 7 in Percy Jackson and the Olympians

#1 of 2 in Letters of Enchantment

#3 of 5 in The Heroes of Olympus

#1 of 5 in Lockwood & Co.