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Sam's Dental Adventure is a helpful tool for parents, guardians, and teachers of young children as it helps young children to understand why they should visit the dentist, what will happen on that all-important first visit as well as those that follow. The mysteries of dentistry: that enormous chair, the bright light towering over it, and those shiny dental tools are explained and made familiar in this charming and colourful storybook. Sam has heard lots of stories from his friends about their first visit to the dentist and now it's his turn! Mum helps to guide him and together they role...

This book provides a plethora of information about global arsenic (As) contamination and the challenges for environment. Arsenic is a naturally occurring metalloid that is widely distributed in water, soil, air and biota from natural and anthropogenic sources. Arsenic has been found in drinking water in over 100 countries worldwide, which caused a major public health issue including: cardiovascular disorders, diabetes, and cancers of various organs - these are some of the general health effects of As exposure. Exposure of plants to As, even at very low concentrations, can cause many...