Marcus Tilus and the Knights of the Polygonal TableBill Jacob, Monica Mendoza, Catherine Twomey Fosnot · First published 2018Open the Tome
Farms and Fences: Linear MeasurementDeborah Katzburg, Bill Jacob, Catherine Twomey Fosnot · First published 2016Open the Tome
California Frog-Jumping Contest - AlgebraBill Jacob, Catherine Twomey Fosnot · First published 2008Open the Tome
Mystery of the MeterBill Jacob, John Michael Siegfried, Catherine Twomey Fosnot · First published 2008Open the Tome
