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FIRM ORDER SERVICE "Hard-to-get" items, though at times challenging, are our specialty. Materials are supplied from more than 29,000 publishers and distributors worldwide, with more added daily. Current titles are stocked from more than 100 publishers.

Many textbook publishers are giving professors the option to modify a textbook by adding chapters, printed access codes, and labs. These textbooks are given a unique ISBN, the ISBN no longer is for the single book but is for the package and is specific to the components in package.