8 1 10 Dave Hayward Primary Author D.G Mackean Additional Author mixed material 9781398310452 London Hodder Education 2021 cover_cambridge_igcse_biology_fourth_edition_.jpg D. G. Mackean Primary Author Dave Hayward Primary Author mixed material 9781444176469 London Hodder Education 2016 cover_cambridge_igcse_biology_3rd_edition.jpg Ron Pickering Primary Author mixed material 9780199138760 New York Oxford University Press 2010 CamScanner_09-03-2021_11.26_7.jpg.jpg D. G. Mackean Primary Author mixed material 9780340981863 London Hodder Education 2013 9780340981863.jpg.jpg Dave Hayward Primary Author mixed material 9781444180459 London Hodder Education 2013 9781444180459.jpg.jpg Mary Jones Primary Author Geoff Jones Primary Author mixed material 9781107614796 Cambridge Cambridge University Press 2014 cover_cambridge_igcse_r_biology_coursebook_with_cd_rom.jpg Dave Hayward Primary Author mixed material 9781471807268 London Hodder Education 2015 cover_cambridge_igcse_biology_workbook_2nd_edition.jpg Mike Cole Primary Author mixed material 9781444191615 London Hodder Education 2015 cover_cambridge_igcse_biology_laboratory_practical_book.jpg