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Persephone Walker
Illustrator Nick Thornborrow is a concept and storyboard artist for BioWare, a developer of video games for PC, console, and online role-playing. He lives and works in Edmonton, Alberta, Canada.
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By the Author
Brain Quest Workbook: 6th Grade Revised Edition
From hundreds of curriculum-based activities, exercises, and games in every subject to a new technology section, progress map, and stickers, discover the ultimate sixth grade…
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Summer Brain Quest: Between Grades 3 & 4
Stop summer slide! Stay summer smart! For kids who just finished 3rd grade, this Common Core–aligned workbook will get you back-to-school ready for 4th grade,…
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Summer Brain Quest: Between Grades 2 & 3
Stop summer slide! Stay summer smart! For kids who just finished 2nd grade, this Common Core–aligned workbook will get you back-to-school ready for 3rd grade,…