These two Supreme Council for Scotland officialpublications can either be purchased direct from the Secretary General of the Supreme Council Alex Galbraith or from Millennium Mark. 
 
The two publication titles are as follows: 
The Scottish Rite for Scotland by R.S. Lindsay  
&  
The Scottish Constituion of the Scottish Rite by G.Jerden 
 
both publictions offer the history and formation of the Supreme Council for Scotland and offers very worthwhile reading.