There is no shortage of popular books and lectures on math—but they can only teach us so much. Mathematics has long been presented as a sanctuary from confusion and doubt, a place to go in search of ...

Math can be a challenging — and often frustrating — subject for some kiddos. If your child needs a break from pencil and paper practice, it may be time to turn to storybooks. Books with math concepts ...

WHEN our Civil and Military Engineering Examinations are daily making larger demands for geometrical proficiency a new and exceedingly lucid Note-book on Descriptive Geometry comes well-timed. Though ...