Get a amethyst or quartz crystal it doesn’t really matter what size but preferably those that cost from 2 to 5 euros
Or you can wear it
You will need the selected book and text
See a ascending light coming from your crown chakra see it becoming violet and bright see it becoming a one with the all one with nothing see a crystal library of light get the selected book or just envision your text one page at once but if you can trust yourself 100% and have goof mental and physic abilities you can get the whole book at once see the light filled with knowledge see it as a little chubby ball in that stream see it descend on your 3 eye and see the 3 eye shooting that ball into the crystal
Then meditate upon it and solidify