Patricia J Murphy
Author
Series
Pub. Date
[2006]
Language
English
Description
All medicines are drugs-chemicals that change the way the body works. Some drugs help people, but when not taken properly they can be harmful. Illegal drugs are always harmful because they can hurt and kill people. Discover all types of drugs, good and bad, in this simple guide.
14) Telling time
Author
Pub. Date
2007.
Edition
First American edition.
Language
English
Description
A brief history of time keeping and clock making.
20) Bugs and us
Author
Pub. Date
2012.
Edition
First American edition.
Language
English
Description
Helps your child to discover all about the lives of creepy crawlies--what they eat, where they live, and how they help humans.
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