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What is an ISBN? November 13, 2009

Posted by Olivier Hubert in : books, finding books, finding textbooks , add a comment

Anyone who has ever looked at the back cover of a book has probably noticed the numbers above or below the bar code where it is written ISBN. What exactly do those numbers represent? Well, the ISBN, or International Standard Book Number, is a unique number that identifies almost every modern book. The ISBNs are managed by the ISO consortium under the standard ISO-2108. The number is 10 or 13 digits long, depending if the book was published before 2007 or not. Although most books have an ISBN, they are not required by law, except in some countries, to have one. Also, the ISBN was first implemented in 1970 so books published before that time do not have an ISBN.

How can an ISBN be of use to someone searching for books? Well since it uniquely identifies a book (or an edition of a book), it makes searching for one a lot easier. A vast majority of libraries reference books by their ISBN so if you are searching locally for a book, you can, for example, call all used books bookstores of your area and ask if they have that ISBN in stock. Using online search engines, entering the ISBN instead of the title or author really speeds up the search.

For reference:

The down and dirty on textbook publishers November 11, 2009

Posted by Eugene Aronsky in : book publishing, bookstores, college bookstores, publishing industry, textbook publishers, textbooks, used books , add a comment

The way that the publishing business works has changed much since the early days of the Internet. The way that it used to work was that textbooks were more affordable, and since the used book market was very private, publishers were content with their profit margin. It is important to note here that publishers profit only from the sale of a new book; when a used book is sold and resold the original publisher of the book does not see a cent of the money generated. In the case where a bookstore sells used books, the bookstore gets the profit from the sale of the used book but has to buy it from someone. In the case of college bookstores, they have a constant supply of books since every year students graduate and want to get rid of their textbooks. On the other hand, whenever you purchase a book from certain sites online, the profit from the sale goes to the person selling the book, most likely another student.

As the used textbooks market developed with the rise of the Internet, and students were finally able to take control of the used book market by being able to sell their books online, publishers realized that fewer people were buying new textbooks. The solution that publishers devised was to put out a greater number of new editions or to put out new editions more often. It is important to note that many changing or rapidly evolving subjects such as computer science or biology require a new edition to be released yearly because the field changes constantly, but many other subjects such as literature, philosophy, and even business, in other words subjects that are not in a state of great flux and do not change rapidly do not require frequent edition updates. I can recall an ancient history class I took as a sophomore where the textbook that was available at the bookstore was the latest edition, and cost $80. Since I was fairly confident that ancient Greek history had not seen any major changes in the past few years I purchased an older edition online, saving $60 in the process, and had no problem keeping up the pace with other students of the class.

What many publishers do these days is that they put out a new edition regardless of whether or not any changes were actually made to the content of the book. If no changes were made than what they do is they will move around chapters, or maybe change a few chapter titles. The other strategy that publishers have developed is to include a CD or DVD with the textbook. This is seen as increasing the value of the book; however what they fail to tell you is that most, if not all, of the information on the CD/DVD is available on the publisher’s website for free, plus I have yet to meet a teacher who puts these CDs to good use.

The advice that I would offer students is to buy used and buy old editions whenever possible, and if you want to shop online I recommend you use a book price comparison website, in order to make sure that the price you are getting is the best one. In general, you should not stray further than 2 editions prior to the current one. If you are unsure as to an older edition of a textbook, I would advise that you consult with your professor, many are starting to come to the realization that books are putting a real economic strain on students and are starting to care, so they may be able to help.

A cool organization working to fight the ever rising cost of textbooks March 12, 2009

Posted by Eugene Aronsky in : Interns, Kyle Schiller, We Compare Books, books, bookstores, college bookstores, education, financial aid, international editions, new books, publishers, textbook publishers, textbooks, used books , add a comment

If you are in college already you know the cost of textbooks can be quite outrageous. Each year they seem to get more and more expensive, and the textbook companies continue to introduce superfluous new editions that really don’t change that much.

There is one group (I mean there is one group besides We Compare Books) – or rather a collection of groups – that is trying to “fight against the machine”, http://www.maketextbooksaffordable.com. This site is dedicated to addressing the problem of escalating textbook costs and advocating solutions. They are a collection of student PIRGs (Public Interest Research Groups) from across the nation that want to address the concern of ever rising textbook costs. Their preamble reads:
“The cost of college textbooks has become a major affordability issue for low and middle income students, adding to the potential that these students will either drop out, take on additional loan debt to pay for textbooks, or undercut their own learning by forgoing the purchase of textbooks.
Textbook publishers have not responded adequately to these concerns, but have continued to exacerbate this problem by raising prices and employing practices such as unnecessarily issuing new editions of textbooks.
Faculty and students both share a concern about textbook affordability and its impact on student success.
We must address this problem without undermining the academic freedom of faculty to choose course content.”
Their website is full of useful information about why the textbook industry is broken, how it takes advantage of students, and what students can do to educate themselves and try to fight back. They also have a sign-up page where you can add your signature to the cause to increase their numbers and influence. I definitely recommend every student check it out.

So how exactly do book price comparison sites work anyways? October 5, 2008

Posted by Olivier Hubert in : We Compare Books, features, search for books , add a comment

This is a pretty interesting question, and the answer can be applied to any type of site that claims to compare prices. After all, all sites that successfully compare prices have to work on the same basic principle, if they do not, then they do not really work.

Every book aimed for large scale distribution is printed hundreds of thousands, or even millions of times. In each printing (or edition), a book is marked with a number, an ISBN. This is either a 10 or 13 digits number that identifies this book, and that can then be used to search for this book in databases, or to compare the price of book “A” with book “B” and you can be sure that if two books have the same ISBN than they are the same book. So the best way to make sure you are buying the good book is by verifying its ISBN.

It is at this point that we come in. In the past it was difficult to compare prices because you had to go from store to store, but the Internet has allowed for increased transparency, putting power into the hands of the smart consumer. Of course, the seller or store needs some kind of online presence and an online catalog of books for search engines to work.

Given that books are sold at different websites by different sellers at different prices the book price comparison engine searches through the largest bookstores on the web, to find you the best deal on the book you want. There are two steps involved in this: the search and the comparison.

The search is exactly what it sounds like. A request is sent to each and every bookstore for books that match the search criteria entered by the user. Let’s say you want a book on “statistical business analysis”. A request is sent to bookstores to give a list of “statistical business analysis”, or with “statistical business analysis” as the subject. Every bookstore then returns a list of books (or none if none is found). The search engine will then order these results according to an algorithm; for example a book titled “The analysis of quarterly results’ statistical data – Business” will be lower in the list than a book titled “Statistical Business Analysis applied to real-life scenarios” because the second book’s title matches exactly the search criteria. Once sorted, the results are displayed to the user.

Once the user picks a book to get the best prices for it, the second step, the comparison, begins. A request is sent to all bookstores for the current price, availability and shipping price for a given book. The results are then sorted according to total price and the result is displayed to the users.

So why are there so many different book price comparison websites? The difference is in the details. Some might be very fast, but they search and compare using internal databases instead of live data, something that might turn out to be a problem. Indeed, since the price and availability of books sometimes fluctuate wildly, using information a few days, or even a week old, might mean inaccurate results. You should always use engines that fetch live data as it is guaranteed to be the most accurate; it is true they are a bit slower but waiting those few seconds more might save you a lot of trouble.

Other search engines will display a lot of details when what you really want is the book. At We Compare Books we aim at simplicity. Just search for a book, click on it to compare prices and you are ready to buy it. Three mouse clicks is all you need to find the best price.

An example of result you get with We Compare Book

An example of result you get with We Compare Book

If the user would like to see all prices for bookstores that currently have the book, simply clicking on the “Check full comparison report” link will bring up a list of all bookstores and their price for the book. Sometimes you might want to buy from a particular bookstore for a variety of reasons; by looking at the list you can quickly decide if it’s more important to buy from that bookstore or to buy for the lowest priced one.