/lit/ - Literature

To everyone posting in this thread I very strongly recommend you read this book.

I cannot take anything I read seriously when the writer cannot even properly punctuate his sentences.

Also, the books fucking hilarious so you should read it anyway, even if your grammar is flawless.

so is this a book which teaches you how to write in a interesting way with proper grammar etc or is it one of those writer's guide telling you where to get inspiration etc?

I'm basically looking for a book to improve grammar(not only in the correct/wrong way but also with more variety etc) and also to form less monotonous sentences.