Title The Image Factory: Fads and Fashions in Japan
Publisher Reaktion Books
ISBN 1861891539
Author  
Details Well written if a little misguided semi-intellectual look at culture in japan. If you know little or nothing about modern japanese culture beyond gothic lolita and the the westerner stereotypes this is an excellent book to read even though lolita is only vaguely mentioned (published in the UK)

Title Fruits
Publisher Phaidon Press
ISBN 0714840831
Author Shoichi Aoki
Details Though I'm sure many of you a have come across this book before its still worth a mention this is the book that introduced most Lolitas to Gothic Lolita and japanese fashion in general.

Title Fresh Fruits
Publisher Phaidon
ISBN 0714845108
Author Shoichi Aoki
Details Second edition of the now extremely well known book was released in March of this year I cant say much about it because I dont own a copy myself yet but I did have a flick through it and there doesn't seem to be that much lolita in there

Title Kamikaze Girls
Publisher Viz
ISBN 1421502690
Author Novella Takemoto (Translation by Akemi Wegmuller)
Details Translation of the novel that became the movie "Shimotsuma Monotagari". This is a story of very unlikely friendship between Momoko a lowner amaloli and ichiko a member of a roughgirl biker gang.

This has only been published in th US but it is available through amazon

Title J-Rock Groupies
Publisher Cocoro Books
ISBN 1932897127
Author
Details Japanese Rock bands are hot! Each has its own special following of fangirls dressed up in extreme fashions—that attends the concerts, making the audience almost as much of a spectacle as the stage act. Their outfits express their individual feelings and convey the excitement of the music they love.

Title Gothic and Lolita
Publisher Phaidon
ISBN 0714847852
Author Masayuki Yoshinaga and Katsuhiko Ishikawa
Details almost exactly the same as the fruits book except this book focuses purely on the gothic lolita and gothic fashion this is an excellent addition to any collection of bibles and mooks

Title The Tokyo Look Book
Publisher Kodansha
ISBN 4770030614
Author by Philomena Keet and Yuri Manabe
Details This book is crammed with street snap in a similar style to the fruits book. unlike the fruits book this book goes further with accompanying text is written by Philomena Keet (anthropologist and fashion expert) are informative and the interviews are refreshing.