Allan Fowler - Metric system - 1995 - 45 pages
Introduces the system of measurement used by the rest of the world, explains why the metric system is more simple and logical, and briefly looks at the history of measurement
Greg Sherman - Study Aids - 2013 - 40 pages
If your child is struggling with math, then this book is for you; the short book covers the topic and also contains 30 practice problems to work with. This subject comes from ...
Anton Glaser - Science - 1974 - 114 pages
Explains the use of the various units of measure in the metric system and explores the pros and cons of a switch to that system in the United States.