David Walliams has sold more than 12.5 billion copies.
"=== Presidents Club Charitable Trust ===In January 2018, Walliams attended a Presidents Club Charitable Trust charity auction as a host, as well as offering the opportunity to name a character in a future book as an auction prize
=== Gnosticism ===The number five was an important symbolic number in Manichaeism, with heavenly beings, concepts, and others often grouped in sets of five

