While not a PDF, the transcripts of Araki’s exhibitions often serve the same purpose. He explains the techniques seen in Jojo A Gogo .
Early fan translations (circa 2005) were rough. They often mistranslated Stand names (calling "Za Warudo" simply "The World" is fine, but confusing power descriptions are common). Look for PDFs released after 2018, as the fandom’s translation standards skyrocketed with the anime’s popularity. Jojo A Gogo English Pdf
The book captures the peak of Araki’s "classical" art style before it evolved into the more slender, line-heavy look of the later parts. While not a PDF, the transcripts of Araki’s
Jojo's Bizarre Adventure is a Japanese manga series written and illustrated by Hirohiko Araki. The series follows the adventures of the Joestar family as they discover their destiny to take on supernatural foes. With a rich history spanning over eight generations, the Joestar family must use their wits, courage, and determination to overcome evil forces that threaten the world. They often mistranslated Stand names (calling "Za Warudo"