∑ Old Books, New Math

The world in the margins

Marginalia

Long ago, bored students doodled in the margins of their textbooks. The doodles got bored too, so they built a world. Now the Doodlings live here, and they love it when someone learns something.

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...and in the margins, something began to wiggle.∑ π √The Old LibraryLessons from classic booksQuilltonYour Doodling's nookInkwell FountainA small gift every dayCrumb & KettleBakeryTinker's ToyboxToysBrim & BaubleHatsThe Wild MarginsMonster battlesQuillquestA turn-based adventureNCompass CoastGeometry · coming soonRuler's RidgeMeasurement · coming soonStargazer HillScience · coming soonMarginaliahome of the Doodlings

Click a place to visit it. Greyed-out places are coming with future books.