This book unveils the English learning through social media, social media and speaking skills, how to crack the WhatsApp-based speaking instructional materials, as well as WhatsApp-based speaking instructional materials for EFL teaching and learning code. At the final chapter of the book, an epilogue offers the main points of the discussions explained in the previous chapters. This book can be useful for academicians, as well as general readers who wish to broaden their knowledge and insight in EFL teaching and learning code.