In the UK (on amazon.co.uk) the items are available but 75p each: http://www.amazon.co.uk/s/ref=nb_sb_noss?url=search-alias%3Ddigital-text&field-keywords=ck-12&

In the UK (on amazon.co.uk) the items are available but 75p each: http://www.amazon.co.uk/s/ref=nb_sb_noss?url=search-alias%3Ddigital-text&field-keywords=ck-12&x=0&y=0 http://www.amazon.co.uk/s/ref=nb_sb_noss?url=search-alias%3D...