These books were/are amazing. The writing was great, with fun references to classic literature, the illustrations were gorgeous, and while the early books were a bit repetitive, once the overarching mystery started to come into play things got really intriguing. The whole fourth-wall breaking stuff was really clever, and the supplementary material (the autobiography, letters from Beatrice, etc.) expanded on the mythology without revealing everything until the very last book. The whole series was definitely underrated. Anyone else enjoy this series?