The second section consists of nearly 100 Essential Topics. Bullet points, key phrases and tables provide a focused and efficient review format. Written and edited by experts from top children's ...

This text is geared toward students who have an undergraduate degree or extensive coursework in engineering or the physical sciences and who wish to develop their understanding of the essential topics ...

Essential oils are often used in aromatherapy, which is a form of alternative medicine. The oils capture the plant's scent and flavour also called its "essence." Unique aromatic compounds give ...