Based on more than 150 years of practice in the field of sewing and embroidery threads, Amann has created a compendium that is unmatched so far.
Useful information about the product and its application.
Customer and service oriented and easy to understand. Amann Service, the way we understand it.
Successively and based on each other, we will publish interesting chapters from our Focus books here:

Volume 1 Sewing and Embroidery Threads
Volume 2 Sewing and Embroidering

Make sure you have this edge on information.
Or just order the full compendium here.