700 Wonders of the Universe

700 Wonders of the Universe was, as acknowledged in the Dalek Combat Training Manual, a detailed essay by Co-ordinator Engin which was available in the Panopticon Library by the Last Great Time War. This text was recommended for recruits seeking additional technical information on the Great City of the Exxilons which, at the time of its destruction in the late 27th century, (PROSE: Dalek Combat Training Manual) was acknowledged as one of 700 Wonders of the Universe. (TV: Death to the Daleks)