COLD, first published in 1996, was the sixteenth and final novel by John Gardner featuring Ian Fleming's secret agent, James Bond (including Gardner's novelizations of Licence to Kill and GoldenEye). Carrying the Glidrose Publications copyright, it was first published in the United Kingdom by Hodder & Stoughton and in the United States by Putnam.

In the United States, the book was retitled Cold Fall. This was the first time a Bond novel had been given a different title for American book publication since Fleming's Moonraker was initially published there under the title Too Hot to Handle in the mid-1950s. The British title is properly spelled as an acronym (with no full stops), but it is also common to find it spelled Cold.

The novel is split into two books, one called "Cold Front" and the second entitled "Cold Conspiracy". The time between each book appears to be the time period allotted to Gardner's previous Bond outings, Never Send Flowers and SeaFire. The story opens with the crash of a Boeing 747-400 at Dulles International Airport in Fairfax and Loudoun counties, Virginia, near Washington, D.C., and the apparent death of Bond's friend and lover, the Principessa Sukie Tempesta. Bond is then sent by M to the airport with an investigation team which leads to meetings with FBI agent Eddie Rhabb.

Cold refers to the condition or subjective perception of having low temperature. A cold body is often described as the opposite of hot, or as having less heat, although the latter use of "heat" would be incorrect in the context of physics, as heat refers to the transfer of energy between bodies, which do not "have" heat themselves.

A lower bound to temperature is the absolute zero, defined as 0 K on the Kelvin scale, an absolute thermodynamic temperature scale. This corresponds to −273.15 °C on the Celsius scale, −459.67 °F on the Fahrenheit scale, and 0 °R on the Rankine scale.

Since temperature relates to the thermal energy held by an object or a sample of matter, which is the kinetic energy of the random motion of the particle constituents of matter, an object will have less thermal energy when it is colder and more when it is hotter. If it were possible to cool a system to absolute zero, all motion of the particles in a sample of matter would cease and they would be at complete rest in this classical sense. The object would be described as having zero thermal energy. Microscopically in the description of quantum mechanics, however, matter still has zero-point energy even at absolute zero, because of the uncertainty principle.

A novel is a book of long narrative in literary prose. The genre has historical roots both in the fields of the medieval and early modern romance and in the tradition of the novella. The latter supplied the present generic term in the late 18th century.

Further definition of the genre is historically difficult. The construction of the narrative, the plot, the way reality is created in the works of fiction, the fascination of the character study, and the use of language are usually discussed to show a novel's artistic merits. Most of these requirements were introduced in the 16th and 17th centuries, in order to give fiction a justification outside the field of factual history.