I’ve added Amazon links to some (resp. most) of the pages. I’m a member of the Amazon partner programme and if you click on one of the links (and buy one of the books which is offered) I will get some money 🙂 . It’s not that much and problably I won’t get rich, but it will help to pay the costs for hosting this website.
I chose mostly canoe or top sport related books (in German), so you may perhaps find a book which may be helpful for your daily life as a paddler or coach.