Keith Hanna: 2 books

Authoritative, hands-on guidance for Skype Business administrators Mastering Skype for Business 2015 gives administrators the comprehensive coverage they need to effectively utilize Skype for Business. Fully up to date for the 2015 release, this guide walks you through industry best practices...

Few would have predicted that the United States would become the world's largest producer of oil and a leading producer of natural gas. This surge in domestic oil and gas production is primarily driven by oil and natural gas resources from unconventional formations that are more difficult and expensive...