More than a decade ago, David Loertscher introduced the concept of collection mapping in two different books mostly to the audience of school librarians. It received some attention at that time... This description may be from another edition of this product.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.