Mind Maps For Kids: An Introduction by Tony Buzan 2005 | ISBN: 0007151330 | 120 pages | PDF | 17,5 MB
Mind Mapping is a breakthrough system of planning and note-taking that cuts homework time in half and makes schoolwork fun. Mind Maps for Kids is Tony Buzan’s first book written specially for a younger audience, suitable for ages 7 to 14.
Ernest F. Haeussler, Richard S. Paul, Richard J. Wood, "Introductory Mathematical Analysis for Business, Economics, and the Life and Social Sciences (13 edition)" 2010 | ISBN-10: 0321643887 | 888 pages | PDF | 136 MB
Calculus for Business, Economics, Life Sciences, and Social Sciences, 13th Edition by Raymond A. Barnett, Michael R. Ziegler, Karl E. Byleen English | ISBN: 0321869834, 0321925130 | 2014 | PDF | 640 pages | 20,2 MB