The top part of the page is done in backward writing. Ghostwriter ask me to explain to her how it is done. I don’t think there is instruction. Instinct is all it is about in my opinion. I learned how to do this as a teenager lol. Just start at the opposite side of the page and try to feel how the letters should flow. Then, after you have finished, then, turn it over, and hold up to the light as stated on this post. Have fun!
This is one fun writing style.