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Derick and Abby Cragbridge continue their seventh-grade year at Cragbridge Hall, where they run into competitions, new friends, virtual zombies, and real danger.
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Editions
3 editions- Paperback · English · 2018Shadow Mountain · 432 pages · 9781629725093
- Other · English · 2015Shadow Mountain · 426 pages · 9781609079796
- Other · English · 2015Impossible RaceShadow Mountain Publishing · 9781629733272
Children's fictionSpace and timeFictionBoarding schoolsSchoolsTwinsBrothers and sistersGrandfathers