Note to parents and teachers -- Safety first! -- Why is it so cold in winter? -- What is snow? -- Keeping snowflakes -- Heavy snowfall -- Measuring snow -- We all scream for snow cream -- Snow white without the dwarfs -- Instant ice -- Deep freeze -- Quinzhee -- Slip sliding away -- Make your own glacier -- Moving glacier -- Jack Frost -- It'll grow on you -- Ice tubes -- Ice spikes -- Ice trick -- Cutting ice -- Do-it-yourself iceberg -- Water rising -- Wind chill -- Frozen fish -- Keeping warm -- Square tires -- Tread softly.