safety measures

"Perennial library." Charts the progress of science toward an understanding of radiation.

Introduces children and preteens to gymnastics safety and equipment.

Teaches children the different ways to keep safe when in or near the water.

Presents advice from experts on the techniques they would use to respond to a variety of emergency situations such as delivering a baby in a taxi, fending off a shark, landing an airplane, and others.

Describes safe online gaming and ways to avoid dangerous situations, such as identity theft, cyberbullying, or predators.