All learning content in Sentenceworks is retrieved from OpenGrammar™ — a unique, community-built, online writing handbook. Available as a wiki, OpenGrammar™ is a rich source of free writing advice, the content of which is continuously enhanced by a community of writing experts.

Community-enhanced wiki

OpenGrammar™ is a digital writing handbook that is supported and enhanced collaboratively by a community of writing experts from all over the world. All content in OpenGrammar™ is freely available for non-commercial, educational use . The best part is that if you see something is missing, or if you disagree with a particular example or point of grammar, you may start a discussion or add your own content to the handbook.

Over 100 points of grammar

OpenGrammar™ spans over 100 different points of grammar, making it one of the largest reference resources for writers on the Internet. All OpenGrammar™ articles are complemented by examples and links to additional grammar exercises to maximize the learning opportunities.

Integration with Sentenceworks

OpenGrammar™ is tightly integrated with Sentenceworks. Reference cards displayed within Sentenceworks are small and highly-focused excerpts from OpenGrammar™ which allow students to master new points of grammar while revising papers. Sentenceworks also refers students to broader topics in OpenGrammar™, should a student want to explore a particular topic in greater depth.