This is the 331st most frequent Polish word.
taka
The Polish word "taka" means "such" or "so" (feminine form).
Here, 'taka' is a demonstrative adjective describing the noun 'książka' (book), emphasizing the type or quality of the book.
Taka książka jest bardzo interesująca.
Such a book is very interesting.
Here, 'takich' (a form of 'taka' for plural and genitive case) modifies the noun 'ludzi' (people), indicating a specific type or group.
Nie lubię takich ludzi.
I don't like such people.
In this sentence, 'taka' intensifies the adjective 'zdolna' (talented), describing the extent or degree of Ania's talent.