Community Helpers book

On our own, we were able to select the correct uniform (detail) for
each worker. We know why the crossing gaurd wheres bright colors, why
the Kohen has a Choshen Mishpat, why construction workers wear hard
hats, why a chef wears and apron.... and much much more. We also know
which workers can work in the day and which at night. Some can work in
the night or day!!!!