English is the universal form of communication in Science and technology. Therefore, having a good command of professional English enables you to appeal to the widest possible range of people and to follow the developments in the rapidly changing world. This is a professional development and practice book prepared for those who are studying or aiming to study Bioengineering or a related field. It has been written for upper intermediate language learners seeking to improve their technical language skills and vocabulary in the field. Selected topics in Bioengineering are presented in chapters. In each chapter, terms and phrases that you may encounter frequently in your professional and academic life are listed. Self-study exercises and puzzles in each chapter allow you to reinforce the vocabulary you learned. You will also find group exercises that you can perform in a classroom environment. The book provides enough material for approximately 30 hours of classroom activity.