Grades 2 - 5

A row of snowmen makes an alternating pattern: big, small, big, small. Tracks in the snow from a dog form a pattern of paw prints. A single tiny snowflake has a pattern made up of many… More →

Snowflakes look white but are actually clear! They are pieces of falling ice. Discover how snow forms and falls and how every snowflake is intricate and unique. More →

Farmers need just the right amount of rain for their fields. Too little or too much can destroy crops. This book explores our human need for rain and introduces floods, droughts, and the water cycle. More →