Gray, Leon

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Global positioning system

who's tracking you?
Explores the use of Global Positioning System (GPS) and discusses whether the technology is improving our lives or invading our privacy.

The periodic table

2007
Presents the periodic table of the elements, why and how it was developed and organized, and how it is divided.

Cybercrime

2014
With the pervasiveness of technology, cybercrime is on the rise at great cost to businesses and individuals. While high-profile cases hit the news, many more unreported and undetected cybercrimes take place each day. This timely book explains the many insidious areas of cybercrime, including worms, viruses, fraud, hacking, and even cyberbullying. But high-tech criminals are now facing innovative cybercrime prevention specialists computer forensic scientists. Readers learn how these skilled professionals track down perpetrators, and more importantly, how all computer users can protect themselves from the omnipresent threat of cybercrime.

Iran

2008
A basic overview of the history, natural environment, geography, culture, government, and economy of Iran. Includes photographs, maps, a glossary, a bibliography, a list of resources, an index, and a time line.

Giant Pacific octopus

the world's largest octopus
2013
Simple text and photographs present the Giant Pacific Octopus, the largest octopus in the world.

Pet reptiles

2009
Presents an introduction to the physical characteristics, behavior and habitats of pet reptiles.

Walking sticks

the world's longest insects
2013
Children will learn about the natural habitat, physical characteristics, diet, life cycle, and behavior of the walking sticks.

The new cultural atlas of Egypt

2010
A comprehensive overview of ancient Egypt that explores geographical, historical, and cultural aspects of the ancient Egyptian civilization; and features a time line, illustrations, and maps.

Transportation

2012
Presents a history of transportation from ancient humans using muscle to traveling in space and discusses different modes of transportation. Includes one CD of clip art.

The Missouri River

2004
Explores the history and geological features of the Missouri River, the longest river in North America; discusses its wildlife, people and communities, trade, and industries; and looks at the river as a source of water, power, and entertainment.

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