“A fascinating and wide-ranging history of health, hygiene, and the sea. This is a great narrative of an important but often hidden aspect of seafaring.” �
Contains a complete package of resources for teaching science and includes a separate "Teacher resource book" accompanied by a colour photobook. The resource bo
From the Pythagorean theorem to DNA's double helix, from the discovery of microscopic life-forms to the theory of relativity--the big ideas of science and techn