International Politics: States, Power and Conflict since 1945
(Prentice Hall/Harvester Wheatsheaf: Hemel Hempstead, 1997, 3rd edition)
This book is now very dated, of course, but (at the time of writing, October 2023) I think that the structure has held up well enough. It has 244 pages in total, including full author-supplied index, further reading at the end of each chapter, and 57 illustrations (tables, boxes, figures and maps).
It is designed to support a general undergraduate course on International Relations, and is based on the second year course which I taught at the University of Leicester in the late 1970s and 1980s. The book was first published in 1987 and was brought out in a second, fully revised edition in 1992. The third edition was published by Prentice-Hall/Harvester Wheatsheaf in paperback in 1997 and is now available in e-book form under the Routledge imprint and with a differet cover here.