is this book in English?

Yes, it is written in an understandable English language. it is a course for everyone.

is my mentor always the same during the course?

Yes, you get a mentor that will guide you all the way.

is the course book digital?

No, it is a book send by you by post, so you can sit onto e couch with a cat on your lap, read the lessons and answer the multiple choice questions to test your knowledge at the end of each lesson.

are there extra costs like P & P?

P & P are included for the book and the certificate, but you might have to pay transfer provision to you bank.

How does the exam work?

You get your exam 5 minutes before you start it and have to send it back within a certain time. Within a day you will hear if you passed it. w