The firm said last month that Harry Potter and the Half-Blood Prince will be the first UK fiction title to be printed on Forest Stewardship Council (FSC) certified paper.
St Ives Clays printed the previous Potter books.
Have your say in the Printweek Poll
Related stories
Latest comments
"It ever was!"
"Been there too!"
Up next...

Focus on performance, versatility and automation
Agfa boosts high-end range with new Onset and Jeti Tauro

New features and launches
Fespa countdown to busy Berlin event

Three days added to timeline
Highcon sale process extended

Solid foundation for environmental action