From Erdos to Kiev: Problems of Olympiad Caliber (Dolciani Mathematical Expositions) by Ross Honsberger
T_e M__hem__ic_l A___ci__ion of A____ca | English | 1997 | ISBN: 0883853248 | 270 pages | PDF | 12.2 MB

Ross Honsberger's love of mathematics comes through very clearly in From Erdos to Kiev. He presents intriguing, stimulating problems that can be solved with elementary mathematical techniques. It will give pleasure to motivated students and their teachers, but it will also appeal to anyone who enjoys a mathematical challenge. Most of the problems in the collection have appeared on national or international Olympiads or other contests. Thus, they are quite challenging (with solutions that are all the more rewarding). The solutions use straightforward arguments from elementary mathematics (often not very technical arguments) with only the occasional foray into sophisticated or advanced ideas. Anyone familiar with elementary mathematics can appreciate a large part of the book. The problems included in this collection are taken from geometry, number theory, probability, and combinatorics. Solutions to the problems are included.

Basic Critical Theory for Photographers by Ashley la Grange
Focal Press | English | 2005 | ISBN: 0240516524 | 281 pages | PDF | 4.08 MB

If you want to understand the key debates in photography and learn how to apply the fascinating issues raised by critical theory to your own practical work, this is the book for you! This accessible book cuts through often difficult and intimidating academic language to deliver understandable, stimulating discussion and summaries of the original texts.

Portuguese | 146 pages | HQ PDF | 90.00 Mb

Playb?y South Africa - March / 2012
English | 138 Pages | PDF | 95.30 Mb

Playboy South Africa is best-selling men's magazine. Every month, this provocative and informative magazine provides stimulating articles, probing interviews, and eye-pleasing centerfolds. No other magazine entertains you with the quality, style and naked truth of Playboy South Africa. Every issue brings you the world's most beautiful women, uncensored advice about sex, revealing celebrity interviews, award-winning fiction and humor, the famous cartoons and jokes, stimulating articles and, of course, those sumptuous eye-pleasing centerfolds.

Bulgarian | 122 pages | HQ PDF | 88.00 Mb