1. Ball, P. , Kelly, K. and Clegg, J. (2015) Putting CLIL into Practice. Oxford: Oxford University Press. This is a very useful tool for CLIL teacher educators as it provides much-needed practical advice and frameworks for the integration of content and language. It covers such important topics as lesson and unit planning, materials design, and assessment. It also stands out for its inclusion of a chapter specifically dedicated to teacher education in CLIL.