by Coert Voorhees (Author), Grammaropolis (Author)

• Innovative and engaging Grammaropolis content is available in print for the first time. The award-winning mobile apps have been downloaded over 2M times, and the web-based site license is currently used in almost 10,000 schools nationwide.
• Promotion available on YouTube channel with over 17,500 channel subscribers and over 6,500,000 views.
• Grammaropolis addresses common core and other state standards for grades K-12.

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