You can have a look inside the swedish edition at www.provlas.se.
An updated list of test knitted alternatives to the original Kampe´s yarn used throughout the book can be found at KajsaSticks´s Alternative Yarns page.
Corrections to the patterns in the book will be published on the Errata page. Since we can´t write in comprehensible German, the corrections to the german edition will be published in English.