Kumon Math Skills Workbooks are unique because they focus on teaching one specific skill from start to finish. With just the right amount of practice, children

The first volume of The Handbook of Humidity Measurement focuses on the review of devices based on optical principles of measurement such as optical UV, fluores

The theme that unifies the diverse contents of this biblical work is that of holiness, as the text asserts: Ye shall be holy; for I the Lord your God am holy (L

Introduces readers to the concept of volume, including how to measure it and what tools and units to use when measuring. Vivid photographs and easy-to-read text

Because of unique water properties, humidity affects many living organisms, including humans and materials. Humidity control is important in various fields, fro