Bob Obee

title	ISBN-13	year of publica- tion	other author(s)
First Certificate Direct Audio Cassette Set	978-0-521-65413-5	2001	Mary Spratt
First Certificate Direct Companion	978-0-521-00786-3	2002	Mary Spratt · Georgia Papadopoulou
First Certificate Direct Companion Answer Key	978-0-521-52096-6	2002	Mary Spratt · Georgia Papadopoulou
First Certificate Direct Student's Book	978-0-521-65416-6	2001	Mary Spratt
First Certificate Direct Teacher's book	978-0-521-65415-9	2001	"
First Certificate Direct Workbook	978-0-521-65414-2	2001	"
First Certificate Direct Workbook with Answers	978-0-521-79939-3	2001	"
Practice Tests for the Revised Cpe 2	978-1-84325-513-0	2009	Virginia Evans
Practice Tests for the Revised CPE - Student's	978-1-84325-122-4	2001	"
The Grammar Activity Book: A Resource Book of Grammar Games for Young Students	978-0-521-57579-9	1999
Upstream Upper-intermediate B2+ Student's Book	978-1-84325-530-7	2003	Virginia Evans
Upstream Upper-intermediate B2+ Teacher's Book	978-1-84325-531-4	2003	"
Upstream Upper Intermediate B2+ Workbook	978-1-84325-532-1	2003	"
Upstream Upper Intermediate Workbook	978-1-84862-084-1	2008	"