8 1 10 Students' Book 2 Harris, Michael Primary Author Sikorzynska, Anna Additional Author White, Lindsay Additional Author Mower, David Additional Author mixed material 978408258378 New York Pearson Longman Asia ELT 2014 NC_STUDENT2.jpg.jpg Students' Book3 Harris, Michael Primary Author Sikorzynska, Anna Additional Author White, Lindsay Additional Author Mower, David Additional Author mixed material 9781408258385 New York Pearson Longman Asia ELT 2012 challenges_ss_book.jpg.jpg Students' Book 4 Harris, Michael Primary Author Sikorzynska, Anna Additional Author White, Lindsay Additional Author Mower, David Additional Author mixed material 9781408258392 England Pearson Education Limited 2013 challenges4.jpg.jpg Workbook 2 Kilbey, Liz Primary Author White, Lindsay Additional Author mixed material 9781408286135 New York Pearson Longman Asia ELT 2012 C_WORKBOOK2.jpg.jpg ActiveTeach 4 Harris, Michael Primary Author Sikorzynska, Anna Additional Author White, Lindsay Additional Author Mower, David Additional Author mixed material 9781408258590 New York Pearson Education Limitted 2012 ActiveTeach_4.jpg.jpg ActiveTeach 3 Harris, Michael Primary Author Sikorzynska, Anna Additional Author White, Lindsay Additional Author Mower, David Additional Author mixed material 9781408258576 New York Pearson Education Limitted 2012 ActiveTeach_3.jpg.jpg White, Lindsay Primary Author mixed material 9781408297124 England Pearson Eduacation 2012 klasik_dunia_0006.jpg.jpg White, Lindsay Primary Author mixed material 978408297148 England Pearson Eduacation 2012 klasik_dunia_0005.jpg.jpg