Nighthawk One :

recollections of a helicopter pilot's tour of duty in northern ireland during the troubles /

The philosophical works of the Honourable Robert Boyle Esq; abridged, methodized, and disposed under the general heads of physics, statics, pneumatics /

Philosophical principles of universal chemistry: or, the foundation of a scientifical manner of inquiring into and preparing the natural and artificial bodies for the uses of life: both in the smaller way of experiment and the larger way of business :

design'd as a general introduction to the knowledge and practice of artificial philosophy ; or, genuine chemisty in all its branches /

A compleat system of general geography :

explaining the nature and properties of the earth : its figure, magnitude, motions ... land, water, ... with account of the different appearances of the heavens in different countries, the seasons, the tides, ... atmosphere, winds, storms, ... origin of springs, mineral waters, burning mountains, mines, making of maps, globes, and sea charts, dialling : measuring heights and distances : ship-building, naviation and the ways of finding longitude at sea ... /