The SimCity Prima Official Game Guide key features: * Free Access to SimCity eGuide The SimCity eGuide is a web access guide that also provides regular data updates, with data tables that you can easily search and sort.   * Know Your City Specializations Optimize every city in your region with different specializations and work together to complete Great Works. * Be the Best Mayor! Expert strategies on how to manage income and expenses while expanding utilities and city services to meet the demands of your growing population. * Business Strategies Learn how to identify and extract natural resources to reap enormous profits from various business opportunities. * Unlock Achievements Obtain every achievement...even the secret ones! * Quick Reference Tables Content listing costs, prerequisites, and upgrades for all buildings and their modules.