So who holds the records for children's books?
Most successful Film based series - is held by Star Wars 100m copies
Largest book published - an edition of Saint-Exupery's 'The Little Prince'
Most sold in a year -S Collin's Hunger Games
Best Selling Series - JK Rowling's Harry Potter
'Record Breakers' is the theme for the Summer Reading scheme this year, and The Guardian has these and other whacky book records at: