£4.99. Available at penguin.co.uk, enter "tube" upon checkout for 30% discount.
Penguin Books are celebrating 150 years of the London Underground with a series of twelve books, each associated with a different tube line. Fantastic Man, a venerable bi-annual fashion magazine, take on the East London line; delving into the fashions of young East Londoners with a penchant for buttoning their shirts up to the top. The book showcases archive images, essays and interviews in a pocket size format and at only 112 pages long, it's (aptly enough) an ideal read for the commute to work and back.