1.
 |  | Title: Stay Tuned Teacher's Book for 6ème by Christine Bongwa, Dorothy Forbin, Michael D. Nama, John Suh Nijbamum, Berthe Kamga Tamla ISBN: 0521526221 Publisher: Cambridge University Press Pub. Date: April, 2004
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2.
 |  | Title: Stay Tuned Teacher's Book for 5ème by Christine Bongwa, Dorothy Forbin, Michael D. Nama, John Suh Nijbamum, Berthe Kamga Tamla ISBN: 0521526248 Publisher: Cambridge University Press Pub. Date: April, 2004
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3.
 |  | Title: Passport to English: Student's Book 5 (Passport to English) by Christine Bongwa, Dorothy Forbin, et al ISBN: 9956120049 Publisher: Macmillan Education Pub. Date: March, 2001
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4.
 |  | Title: Stay Tuned for 4 Eme by Michael D. Nama, Christine Bongwa, Dorothy Forbin, Daphne Paizee ISBN: 052153951X Publisher: Cambridge Univ Pr (Pap Txt) Pub. Date: July, 2003
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5.
 |  | Title: Stay Tuned Workbook for 5Eme by Michael D. Nama, Christine Bongwa, Dorothy Forbin, Daphne Paizee ISBN: 0521540534 Publisher: Cambridge Univ Pr (Pap Txt) Pub. Date: July, 2003
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6.
 |  | Title: Stay Tuned Workbook for 6Eme by Michael D. Nama, Dorothy Forbin, Christine Bongwa, Bertha Kamga Tamla, John Suh Njibamum ISBN: 0521540542 Publisher: Cambridge Univ Pr (Pap Txt) Pub. Date: July, 2003
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