Image
EAN-139780761434757   EAN-13 barcode 9780761434757
Product NameThree / Tres (Bookworms: Count On It! / Cuenta Con Ello!)
CategoryBook / Magazine / Publication
Short DescriptionBinding
Amazon.comA Buy on Amazon ~ 0761434755
Price New10.00 US Dollars    (curriencies)
Price Used9.30 US Dollars    (curriencies)
Width7.25 inches    (convert)
Height7.25 inches    (convert)
Length0.25 inches    (convert)
Weight6.4 ounces    (convert)
AuthorDana Meachen Rau
Page Count23
BindingLibrary Binding
Published09/01/2008
Long DescriptionIntroduces young readers to the number three with simple text and photographs of items in groups of three. Title: Three / Tres Author: Rau, Dana Meachen Publisher: Marshall Cavendish Corp Publication Date: 2008/09/01 Number of Pages: 23 Binding Type: LIBRARY Library of Congress: 2008017588
Created11-09-2012 5:05:50pm
Modified05-01-2020 12:58:05am
MD575adc4f2055c385f326cff37a4d30e73
SHA2561a46e02a2b1cc4a23d47e5a4030e19820fcfe9db84baf54ceea528d38c64d56f
Search Googleby EAN or by Title
Query Time0.0068152

Article of interest

The extra items are numerically indexed and provide extra text to go along with numeric values such as weights or distances or even currencies. The attributes that use these extra indexes are all numeric and take two fields. You can send the data in a single field as long as you use the same short or long text that we keep in our database.

Although the data feed API can deliver information as JSON or XML, we are using XML here because it is easier to read.

<attribute>
   <extra_group>Distance</extra_group>
   <field_name>depth</field_name>
   <extra>
      <id>501</id>
      <extra_short>in</extra_short>
      <extra_long>inches</extra_long>
      <seq>10</seq>
   </extra>
   <extra>
      <id>503</id>
      <extra_short>ft</extra_short>
      <extra_long>feet</extra_long>
      <seq>20</seq>
   </extra>
   <extra>
      <id>505</id>
      <extra_short>yrd</extra_short>
      <extra_long>yards</extra_long>
      <seq>30</seq>
   </extra>
</attribute>

Looking at this example, you can see that the EXTRA portion is an array of values each with their own properties. Here is what each section means:

This extra information is normally used in a drop down box next to the numeric data field that we want to enhance. Some examples might be:

You see we can display the long or short version of the extra code by using the ID index.

Fields that make use of this extra information require it when pushing data back to us in the feed. You can either send the data in two fields (value and extra_id) or in a single field (value) as long as the text following the numeric portion matches the long or short version of the extra data we store for the field.

For example, if you wanted to update a field that represented distance with the value "100 yards", you could either send that data just like that in the value field value=100+yards or in two seperate fields value=100&extra_id=505 and you would get the same results. If you send an invalid extra_id or text after the number that doesn't match our accepted list, your update would be rejected.

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