This is one of the classic works defending amillennialism (realised amillennialism).
The book is divided in two parts. The first part deals with Inaugurated Eschatology, the second part with Future Eschatology.
Some 20 pages describe the major millennial views, while about 30 pages critiques the dispensational amillennialism. Hoekema devotes 16 pages to the millennium of Revelation 20.
The back matters include an appendix on “Recent Trends in Eschatology” (pp. 288-316; written about 1979), a 6 page bibliography, a very detailed index of Subjects as well as indices of Proper Names and Scripture references. See more at Amazon.co.uk and Eerdmans.