If the book was published before 1928 (in the US), it is likely in the public domain. You can download high-quality copies legally:
Q1: Is using a Zoboko Downloader a crime? A: In most countries, yes. Circumventing access controls (even on a "free reading" website) to make a permanent copy of copyrighted material can be considered criminal copyright infringement.
Q2: Can I get a virus from a Zoboko Downloader? A: Absolutely. These tools are unvetted, user-uploaded scripts. Cybersecurity experts strongly advise against running any code from unknown sources, especially code designed to "scrape" websites. Zoboko Downloader
Q3: Why doesn't Zoboko offer a legal download button for free? A: Because Zoboko often does not own the distribution rights to the books. They rely on ad revenue and premium memberships for online reading. If they offered free downloads, publishers would sue them out of existence.
Q4: I see Zoboko Downloaders on GitHub – does that make them safe? A: No. Just because code is on GitHub does not mean it is safe or legal. GitHub hosts many tools that violate terms of service or copyright laws. Furthermore, malicious users can fork a "safe" repository and add malware. Zoboko Downloader – Technical Write-Up 1
Q5: What if I only download books that are already free on Zoboko? A: If a book is genuinely in the public domain, why use a risky downloader? Just download it legally from Project Gutenberg or Standard Ebooks. If it's not public domain, the downloader is still a violation.
MIT License – free for educational and personal use. Project Gutenberg: Over 70,000 free e-books, all manually
Zoboko/
├─ Series Title/
│ ├─ cover.jpg
│ ├─ 001 - Chapter 1 - Title/
│ │ ├─ 001.jpg
│ │ ├─ 002.jpg
│ │ └─ metadata.json
│ ├─ 002 - Chapter 2 - Title.cbz
│ └─ metadata.json