This is the 519th most frequent Norwegian word.
regnes
"Regnes" means "is counted" or "is considered" in English.
In this sentence, 'regnes' is used in a passive construct meaning 'is considered'.
Denne metoden regnes som svært effektiv.
This method is considered very effective.
Here, 'regnes' expresses the judgment or consideration of someone's status or quality.
Han regnes blant de beste i klassen.
He is considered among the best in the class.
In this case, 'regnes' indicates the recognition of the book's significance in a certain field.