Years ago, I watched the entire series of Lizzie Bennet Diaries when it first came out on youtube. While I find the medium itself have its own charms but the book was extremely lacking. The narrative alternates between adapting a beloved British novel into a form of contemporary epistolary novel through a modern young woman's perspective but not as overzealous enough about existentialism and social commentary as in Bridget Jones's Diary. 
 There were moments that I enjoyed but most of it was due to me reminiscing the way Ashley Clements portray her character rather than basing Lizzie on the writing alone. For most part, it does read like something that was patched up in hurry and there were paragraphs, dialogues and narrative that was simply unnatural - as in, young Americans talking like someone from the 19th century England. 
 Either way, the book is a nice addition if you enjoyed the web series. But on its own, there are other better written adaptation of Pride and Prejudice.