London Telegraph 
May 28, 2010
Children as young as four could be fingerprinted to take out books from a school libaray.
Students in Manchester are having their thumbprints digitally transformed into electronic codes, which can then be recognised by a computer program.
Under the scheme, pupils swipe a bar code inside the book they want borrow then press their thumb on to a scanner to authorise the loan. Books are returned in the same way.
The scheme is being trialled on junior classes at Higher Lane Primary in Whitefield, Bury, Greater Manchester.
Officials confirmed it is due to be extended to all pupils at the school, one of the areas largest primary schools, with 453 pupils aged four to 11.