It reached the #1 spot on the Children's Chapter Books list on April 29, 2012, after being on the list for 45 weeks, remaining there until 20 May, when it dropped to the fourth spot on the list.
Ini mencapai tempat #1 di daftar Children's Chapter Books pada 29 April 2012 setelah berada di daftar selama 45 minggu, bertahan sampai 20 Mei, ketika turun ke posisi keempat dalam daftar.