It was worth the 25 euro's my dad spent on them i guess (bday gift it was on sale). just to look at it sometimes and i even read some stuff. but its hard. if yo

It was worth the 25 euro's my dad spent on them i guess (bday gift it was on sale). just to look at it sometimes and i even read some stuff. but its hard. if you want to learn something for real pick any other book.