Christina Youell

title	ISBN-13 (ISBN-10)	year of publica- tion	other author(s)
Effective NLP Skills	978-0-7494-6704-3 (0-7494-6704-5)	2013	Richard Youell
Effective NLP Skills	978-0-7494-6400-4 (0-7494-6400-3)	2011	"