17 1 10 CATHY Additional Author CASSIDY Additional Author mixed material 9780141320212 LONDON PUFFIN BOOKS 2004 CATHY KELLY Additional Author mixed material 9780007240449 LONDON HARPERCOLLINSPUBLISHERS 2010 CATHY Additional Author HAPKA Additional Author mixed material 9780142404591 USA SPEAK 2005 CASSIDY CATHY Additional Author mixed material 9780141338866 LONDON PUFFIN 2004 CATHY Additional Author CASSIDY Additional Author mixed material 9780141322100 LONDON PUFFIN 2007 CASSIDY CATHY Additional Author mixed material 9780141326719 NEW YORK PUFFIN CLASSISCS 2009 CATHY Additional Author CASSIDY Additional Author mixed material 9780141338903 LONDON PUFFIN BOOKS 2004 CATHY Additional Author CASSIDY Additional Author mixed material 9780141322124 LONDON PUFFIN BOOKS 2004 CATHY Additional Author CASSIDY Additional Author mixed material 9780141317847 LONDON PUFFIN BOOKS 2004 CATHY ERAILSON Additional Author mixed material 9780078256301 US MCGRAW-HILL COMPANIES 2002