As any DIYer can tell you, there really is a craft out there for every season and reason. And St. Patrick’s Day is certainly no exception! Whether you are a newbie or an expert when it comes to ...

not counting. That’s the contradiction at the heart of what education researchers call “subitizing,” from the Latin “subito” or suddenly, and it means to instantly see how many, much like the way we ...

A counting book is tricky to write, for it must inspire readers to do two things at once: to count and to read. The latter task is, of course, what all books must do — create enough intrigue to ...