книжке

book

k nʲ i ʂ kʲ e → книжка
книж book + ке Feminine dative/locative singular
noun · dative / locative, singular feminine Rare #52,337
book A common diminutive form of книга; often used casually for a book or textbook.
RU: Я занимаюсь по книжке.
EN: I study using a book.
Declension of книжка
SingularPlural
Nominative книжка книжки
Accusative книжку книжки
Genitive книжки —
Dative книжке —
Locative книжке —

Будем с тобой по этой книжке заниматься.

We'll study this book together.

— Ice (2018)

Я в книжке читал.

I was reading a book.

— T-34 (2018)

Я по книжке занималась!

I studied using a book!

— Ice (2018)

Как в той книжке?

Like in that book?

— Мой сосед Тоторо (1988)

Sounds similar to