I published A Scattered Garland: Gleanings from the Lives of Webster Booth and Anne Ziegler in one volume in 2006. Because I found out so much more additional information I have updated the book which now extends to four volumes. These books are available as paperbacks and ebooks:
Volume 2: Years at the top in the UK (1940 – 1956)
Volume 4: Back in the UK (1978 – 2003) and additional information
These volumes include articles, criticisms, cuttings, and extracts from the online archives of The Times, The Scotsman and The Stage, and other newspapers. In Volume 3 I have included material from New Zealand and Australian newspapers and in Volume 4 there is material from South African newspapers. Occasionally I have supplemented this material with my own notes. All my own writing is italicised.