How cold does it have to be before Alaskan kids stay inside for recess? For many schools, if it is colder than 20 below zero, they stay indoors; otherwise, it's outside for frosty fun! This is is a photo book with text written from a child's perspective on what kids to during recess at 20 below. We see kids getting ready for recess putting on layers of outdoor clothing, and then somebody has to go to the bathroom! Going sledding, swinging, running...