The book includes correspondence from Selznick (with transcriptions of each document in a fifty-page appendix), concept artwork (including stunning drawings by production designer William Cameron Menzies), and on-set photographs. The material is presented chronologically, and the large (often full-page) photos are reproduced with surprising clarity considering they're seventy-five years old.
Selznick sought to adapt novels as faithfully as possible, a process he called 'pictorialization'; this literary approach, and his endless memos, led to creative tensions with his directors. (Thomas Schatz's book The Genius Of The System and the documentary Hitchcock, Selznick, & The End Of Hollywood discuss this further.) Alfred Hitchcock made Rebecca, Spellbound, The Paradine Case, and Notorious while under contract to Selznick; the villain of Rear Window resembles Selznick, and in North By Northwest, Roger O Thornhill's middle initial stands for "Nothing" in a reference to Selznick's similar affectation.
David Thomson (author of Moments That Made The Movies, The Big Screen, Have You Seen...?, The Moment Of Psycho, and A Biographical Dictionary Of Film) wrote the TV documentary Gone With The Wind: The Making Of A Legend, which was broadcast on the launch night of TNT, 3rd October 1988. The 70th and 75th anniversary Gone With The Wind DVD/blu-ray releases include a slim book featuring Selznick archive material, and reproductions of Selznick's memos.