Russian grammar

Please see the questions below. Are both questions right? If so, is there a difference in meaning? Question 1: У тебя есть интересная книга? Question 2: У тебя интересная книга? Thanks!

Hi. I'm studying Russian on my own, it's difficult but I'll get it. One of my many questions is how can I know when the word is written with A...

Hello !I wonder, if there is a subjunctive mood in the Russian language, and if so, how it forms.

Hello! What grammar book with English explanations and exercise can you recommend for beginners? Thank you!