It's About Time! Science Projects: How Long Doest It Take? by Robert Gardner is a selection of fun and educational experiments for young people, reflecting the central theme of time.
It's About Time! covers measuring time with the Sun; the water clock, the sand clock, the candle clock, the pendulum clock, reaction time, estimating time, and more.
Whimsical color illustrations adorn the practical guidelines for a whole series of worthy science projects.
It's About Time! is confidently recommended as an outstanding educational and enjoyable resource for grade-school aged children and would also be ideal for homeschool curriculum supplementation.

Tickets please! Final boarding call! Check out these eight action-packed scenes to see what happens during a full day at a busy airport. In each picture, the airport buzzes with activity. Workers chase dogs and check luggage. Travelers shop and sleep. Famous people come and go. Keep your eye on the clock too. By spending a whole day in the same place, you can watch events unfold from morning to night.

Reading Level: Grade 2   Ages: 5-9

Math Mammoth Clock is a worktext that covers telling time and reading the clock, telling time intervals, and understanding teh calendar.
The book contains both textbook explanations and exercises, and is designed to be very easy to teach from, requiring very little teacher preparation.
Math Mammoth Clock covers reading the clock, figuring out simple time intervals, and using the calendar, all in one book. The topics progress starting from the first grade level to the third grade level. Therefore, you also can let your child work the pages of this book in different time periods, and not go through it all at once, depending on your child's current level.