The unlock code is exclusively available with the of the book. You can typically find it in one of two places:
Unlocking a book provides more than just a digital copy. You also gain access to: Penguin Readershttps://www.penguinreaders.co.uk Penguin Readers: Home penguin readers unlock code
: Choose the specific book you purchased from the provided list. The unlock code is exclusively available with the
: Some editions or specific titles may place the code on the interior back cover instead. How to Unlock Your Book Online penguin readers unlock code