MEMORISE SUMMARY
The summary does exactly what it says on the tin:
It is a collection of important points.
You may make an effort to memorise the whole summary.
Simply treat it like a speech.
(How to hold speeches without cue-cards CLICK HERE)
In some cases you could do the same with the introductory chapter.
Often they lay out the structure of the book.
And as argued above a lot of important information is here.
