|Product Name||Two Naughty Angels: The Ghoul At School|
|Category||Book / Magazine / Publication|
|Amazon.com||Buy on Amazon ~ 0747590605|
|Price New||9.80 US Dollars (curriencies)|
|Price Used||1.79 US Dollars (curriencies)|
|Width||7.64 inches (convert)|
|Height||0.24 inches (convert)|
|Length||4.96 inches (convert)|
|Weight||18 hundredths pounds (convert)|
|Features||Used Book in Good Condition|
A ghost appears to be on the loose in the school where the flighty angels are still pretending to be ordinary pupils. Life for the girls is further complicated by an archangel determined to take them home, a rather embarrassing incident in cooking class, and Marcy, a rather unpleasant fellow pupil who is getting dangerously suspicious about the two new girls.
|Search Google||by EAN or by Title|
Barcodes are graphical representations of data that are hard for people to read but very easy for scanners to read. These codes come in various formats and are used all over the place for so many reasons. Some are lines others are blocks and they come in many styles.
Barcodes started out as 1D codes that look like a series of virtical lines taht come in various thincknesses and represent a small amount of date. Some examples include EAN, UPC and ISBN which are found on products and books you encounter every day. Here are some samples:
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There are also a number of 2D barcodes. These look like retangles or squares filled with dots or blocks. These require image scanners that can see the entire image not just a stripe through the middle of the code. There are several different types of these codes. One of the most popular codes at the moment is the QR Code which stands for Quick Response Code and you have probably seen it in advertisements. Here are some examples of 2D barcodes.
You can see that these are far more complex than the standard 1D barcodes. They also store a lot more data in a much smaller area in relative terms. You will find these in warehouses and on shipping packages. Many people and government agencies are using these codes on ID badges and ID cards to store information.
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