First Step Nonfiction introduces young children to fun, easy-to-read non-fiction they will read again and again. Supporting beginning readers through repetition and simple sentences that directly correspond to large photographs, this series explores a wide range of everyday subjects -- from trees to time -- while helping develop nonfiction reading skills. Each title introduces a topic relevant to children's everyday experiences while inspiring them to read.

As the concepts of calendars are shown through beautiful photographs and short, repetitive sentences, beginning readers can understand the significance of what calendars are, and how they work -- day by day.