Dr Felicity O'Dell has extensive experience in English language teaching, teacher training and assessment. Working on a freelance basis, she now consults for exam boards and publishers and writes for the exam boards, including Cambridge Assessment, Pearson and Oxford University Press. She also regularly presents at UK and international conferences. Felicity is the author/co-author of over 40 EFL course books and teacher resource books, including In Other Words (Pavilion Publishing, 2022) and several titles in the Cambridge English Vocabulary in Use series (with Michael McCarthy).