A library is a collection of sources of information and similar resources, made accessible to a defined community for reference or borrowing.[1] It provides physical or digital access to material, and may be a physical building or room, or a virtual space, or both.[2] A library’s collection can include books, periodicals, newspapers, manuscripts, films, maps,prints, documents, microform, CDs, cassettes, videotapes, DVDs, Blu-ray Discs, e-books, audiobooks, databases, and other formats. Libraries range in size from a few shelves of books to several million items. In Latin and Greek, the idea of bookcase is represented by Bibliotheca and Bibliothēkē (Greek: βιβλιοθήκη): derivatives of these mean library in many modern languages, e.g. French bibliothèque.

The first libraries consisted of archives of the earliest form of writing—the clay tablets in cuneiform script discovered inSumer, some dating back to 2600 BC. Private or personal libraries made up of written books appeared in classical Greece in the 5th century BC. In the 6th century, at the very close of the Classical period, the great libraries of the Mediterranean world remained those of Constantinople and Alexandria.

A library is organized for use and maintained by a public body, an institution, a corporation, or a private individual. Public and institutional collections and services may be intended for use by people who choose not to—or cannot afford to—purchase an extensive collection themselves, who need material no individual can reasonably be expected to have, or who require professional assistance with their research. In addition to providing materials, libraries also provide the services of librarians who are experts at finding and organizing information and at interpreting information needs. Libraries often provide quiet areas for studying, and they also often offer common areas to facilitate group study and collaboration. Libraries often provide public facilities for access to their electronic resources and the Internet. Modern libraries are increasingly being redefined as places to get unrestricted access to information in many formats and from many sources. They are extending services beyond the physical walls of a building, by providing material accessible by electronic means, and by providing the assistance of librarians in navigating and analyzing very large amounts of information with a variety of digital tools.


Applewood is a census-designated place (CDP) in Jefferson CountyColoradoUnited States. The population was 7,160 at the 2010 census.[2]

As of the census[4] of 2000, there were 7,123 people, 2,954 households, and 2,055 families residing in the CDP. The population density was 1,473.6 people per square mile (569.4/km²). There were 3,067 housing units at an average density of 634.5 per square mile (245.2/km²). The racial makeup of the CDP was 94.59% White, 0.38% African American, 0.51% Native American, 1.22% Asian, 0.11% Pacific Islander, 1.47% from other races, and 1.71% from two or more races. Hispanic or Latino of any race were 4.38% of the population.

There were 2,954 households out of which 26.7% had children under the age of 18 living with them, 58.9% were married couples living together, 7.3% had a female householder with no husband present, and 30.4% were non-families. 25.2% of all households were made up of individuals and 11.4% had someone living alone who was 65 years of age or older. The average household size was 2.40 and the average family size was 2.87.