Else D., Wilson N., et al. — 5th Edition. — Lonely Planet Publications Pty Ltd., 2007. — 1228 p. — ISBN: 1741045916, 978-1741045918.
Lonely Planet's Shoestring Guides are the passport to the adventure of a lifetime--without blowing a traveller's budget. Along with insider tips on how to eat, sleep and travel cheaply are sections that cover studying, working and volunteering.
Europe on a Shoestring is the single most comprehensive guide to Europe, covering 44 countries and Kaliningrad.