This is one of the first books about the Silver Jubilee stamps. The preface is dated 1 October 1937, 2 years after the issue of the stamps. Pages 5 - 39 give information about the various issues including some of the known varieties such as the Prussian Blue Pages 39 -72 are a priced catalogue of the stamps giving basic details of each set - date of issue, perfs, watermark,  colours and printer.  There are a few advertisements. The book has a hard cover. Please note that the spine of the book is all there, but has some damage, it is clear on the scan.