The Name of this Book is SECRET by pseudonymous Bosch ages 8-12

The Name of this Book is Secret is a 2007 fantasy novel for young readers by Pseudonymous Bosch. It chronicles the adventures of two children, Cass and Max-Ernest, as they investigate the mysterious death of local magician Pietro Bergamo. The book, like the others in the series, is known for its intrusive narration, in which Bosch briefly interrupts the story for various reasons.