The book is written in the Greek language  
Το Ακορντεόν η Ζωή και η Μοίρα
For more information about its presentation and some excerpts (in Greek language):
Go to the Greek Home page                            and then 
navigate to  Παρουσίαση βιβλίου   (Book presentation) for the 
specific book   
The Accordion  - Life  and  Destiny
ISBN 978-960-93-8320-2+7
Available in PDF and EPUB format on websites :
Kobo (EPUB)
Googreads (EPUB)
Mouse click to download from the website you want.
The book, in electronic form, is also available (free of charge) by the author. You can order it from the "CONTACT" page following simple instructions.