Czech: An Essential Grammar Book

This is a horrible book. I finished reading it and guess what? I still don't know almost anything about speaking Serbian. I was so frustrated with this book. First it was the alphabet I had to compare it to tons online before I could get the right one which in the book on page 6-7 is titled "Cyrillic order" and then I matched it up with the correct Latin equivalents which are incorrect in the book. Once I got the alphabet down I realized that the book is written 50% in Cyrillic which I have zero interest in learning. They don't teach numbers or colours there is little to no translation to English so there's no way this is a beginners book it's written more for someone who is perfectly capable of speaking Serbian but has suddenly gotten amnesia and needs to see a few familiar words to learn it over again. I pretty much used this book just to learn pronunciation.