Books in The Calendar series

A lot happens in a day! As Earth completes one spin, we sleep, eat, work, and play. Find out more in How Long Is a Day?

A lot happens in a month! As the moon makes one trip around Earth, plants grow and you do too. Find out more in How Long Is a Month?

A lot happens in a year! As Earth makes one trip around the sun, four seasons come and go. And you get another year older! Find out more in How Long Is a Year?

A lot happens in a week! It's one whole row on the calendar. In one week you might take a trip or have a celebration. You might learn something new! Find out more in How Long Is a Week?

A lot happens in a day! As Earth completes one spin, we sleep, eat, work, and play. Find out more in How Long Is a Day?

A lot happens in a year! As Earth makes one trip around the sun, four seasons come and go. And you get another year older! Find out more in How Long Is a Year?

A lot happens in a week! It's one whole row on the calendar. In one week you might take a trip or have a celebration. You might learn something new! Find out more in How Long Is a Week?

Simple text and photographs present information about the year including the number of days and months in a year.

Simple text and photographs present information about the months including the length of each month, and brief highlights of each month.

A lot happens in a month! As the moon makes one trip around Earth, plants grow and you do too. Find out more in How Long Is a Month?

Simple text and photographs present information about the year including the number of days and months in a year.

Simple text and photographs present information about the parts of a day including morning, afternoon, and evening.