It is the Friday afternoon before Halloween, and the kids in Mimi Fong's fifth grade class are anxious to get their candy. To get it, though, they must build bulldozers out of Legos. With the ...

STATEN ISLAND, N.Y. -- Even younger children can safely play and engage with Legos, thanks to the many Duplo sets (which feature large building bricks) now available. But it can be difficult to choose ...