Microsoft Excel 2011 for the Mac OS X is a powerful application, but many of its most impressive features can be difficult to find. Guy Hart-Davis' Learn Excel 2011 for Mac is a practical, hands-on approach to learning all of the details of Excel 2011 to get work done efficiently on Mac OS X.

The phenomenal success of the iPhone, iPad and the iPod touch has ushered in a “gold rush” for developers, but with well over 300,000 apps in the highly competitive App Store, it has become increasingly difficult for new apps to stand out in the crowd.

This book describes computational finance tools. It covers fundamental numerical analysis and computational techniques, such as option pricing, and gives special attention to simulation and optimization.

Now expanded and in full colour throughout, ORAL MICROBIOLOGY retains its unique ecological approach to the subject which helps the reader determine whether an organism will have a pathogenic or commensal relationship at a given site

The techniques featured in this book will give beginning and experienced photographers alike new ideas for each step of the photographic process. Every aspect of the 60 featured images is described in detail including the concept development, the composition of the shot, the lighting set-up, and the darkroom techniques used to finish the photo. The author also presents many methods for altering images in the darkroom-including sandwiching negatives, texturing and toning prints, and the art of combining different images into one composite print.