# John Chalmers \| Sandra Marrs: aka Metaphrog \| Award\-winning graphic novel makers

> Explore the world of children's graphic novels with award\-winning authors John Chalmers and Sandra Marrs, the creative duo behind Metaphrog\.

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## Pages
- [PUBLIC APPEARANCES](https://metaphrog.com/appearances/)
- [HOME](https://metaphrog.com/)
- [AUTHOR VISITS](https://metaphrog.com/author-visits/)
- [CONTACT](https://metaphrog.com/contact/)
- [ABOUT](https://metaphrog.com/about/)

## Categories
- [events](https://metaphrog.com/category/events/)
- [work in progress](https://metaphrog.com/category/work-in-progress/)
- [press](https://metaphrog.com/category/press/)
- [Louis](https://metaphrog.com/category/louis/)
- [NEWS](https://metaphrog.com/category/news/)

## Tags
- [Graphic Novel Authors in Residence](https://metaphrog.com/tag/graphic-novel-authors-in-residence/)

## Optional
- [Sitemap index](http://metaphrog.com/sitemap_index.xml)