All posts by Christopher Sol Cruz

Christopher Sol Cruz has been involved in the field of English language instruction and materials writing since 1988. Sol Cruz is the co-author of the primary EFL series Big English, as well as writing and developing numerous English learning materials for a variety of age groups in Latin America, Asia, the Middle East, and the US. In addition to writing, Sol Cruz has given academic presentations and run teacher professional development workshops around the world, and is an avid language student.