Karsten Reimer Book order

This book is ideal for anyone wanting to learn scuba diving with Nitrox. It contains the complete theoretical knowledge which is necessary to dive safe with enriched gases (Nitrox 22 to 40).

A related to practice IDA textbook for diving beginners. In this book, the author has summarized all of the theoretical content needed to gain the Open Water Diver or the Diver * within the CMAS and R. S. T. C. system. The book contains several QR codes, which you can call up via mobile phone to see short educational films from the Internet.