Book Finding 🍬 Piggy Bank No courses for sale, no “leek cutting” schemes — just practical knowledge, with a little candy money on the side.
You might not believe this, but over the past 20 years, I’ve gone through 6 computers and 4 phones — yet one folder has never been lost: “ebooks”.
Inside, there are over 3,000 books — ranging from academic textbooks and out-of-print novels to foreign originals and obscure high-rated gems from Douban. Every time a friend visits, they don’t look at my bookshelf — they just copy files straight from my hard drive.
Soon, friends of friends, colleagues’ relatives, and even netizens started asking me: “Can you help me find a certain book?”
Over time, I realized: what’s truly scarce isn’t information — it’s the ability to find the information that leads to information.
Today, I’m sharing the core principles of this method. At the end, there’s a small “favor request” — you’ll understand once you finish reading.
1. First, let’s bust a myth: Not every book can be found for free
Many people ask me for the latest bestselling hot titles — for example, a prize-winning novel from last year.
To be honest, there’s a 95% chance you won’t find a public e-book version of that kind of book. It’s not a technical issue; it’s an ecosystem issue — publishers and platforms are enforcing copyright protection more strictly, and that’s a good thing.
But if you’re looking for:
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Books published more than 3 years ago
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Academic monographs, textbooks, technical manuals
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Foreign originals (especially public domain or classic works)
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Literary books with high Douban ratings but now out of print
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Scanned PDFs (papers, ancient texts, internal materials)
Then I dare say: the success rate is close to 99%.
2. My “Three Moves” for finding books (the real core knowledge)
First Move: Advanced search engine syntax
Most people use Baidu/Google by just typing words — no commands.
Try these tricks:
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Book Title Author filetype:pdf(searches only PDF format) -
"Exact book title" e-book download(quotation marks for exact match) -
intitle:book title cloud storage(limits title to containing the keyword)
Example: searching for The Rise of the Wave:
The Rise of the Wave Wu Jun filetype:pdf
This is 10x more efficient than a plain search for “The Rise of the Wave e-book”.
Second Move: Cloud storage search engines
Many people don’t realize that resources inside Baidu Cloud, Aliyun Drive, and Quark Cloud Storage can’t be found by regular search engines.
You need dedicated cloud storage search tools:
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Pansoso (pansoso.com)
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Dalipan (dalipan.com)
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Yunpan Jingling (yunpanjingling.com)
Even obscure books can be found here — many users upload scanned textbooks and out-of-print books.
Third Move: Z-Library + Anna’s Archive
This is the real “nuclear weapon.”
Z-Library is the world’s largest shadow library. Anna’s Archive is its super-index. You’ll need:
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A way to bypass internet restrictions (figure that out yourself)
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The latest mirror site (domains change frequently)
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A free account (10 downloads per day)
Note: Only use this for books published over 5 years ago, out-of-print titles, or academic research. For new books, please support the legal versions.
3. Why I dare to say, “If I can’t find it, you don’t pay”
Because after ten years of practice, I’ve developed a cross-verification system.
For the same book title, I can:
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Check 5 domestic cloud storage platforms simultaneously
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Check 3 international libraries (Library Genesis, Project Gutenberg, Internet Archive)
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Use the ISBN number for precise matching
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Even find scanned internal references from university libraries
My criteria for declaring a book “unfindable”:
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No results from 5+ domestic and international sources
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Even the physical used copy is out of print (not even on Kongfz.com)
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Published less than 6 months ago with no e-book license
If all three conditions are met — even a god can’t find it.
4. A small request: Help earn some candy money for my daughter
After all that, you might think I’m going to sell courses, memberships, or toolkits.
Not at all.
I just want to put this skill to use — by helping people find books.
If you’ve been looking for an e-book that fits the “high success rate” criteria above, please leave a comment with:
Book Title + Author (ISBN or publisher info would be even better)
I’ll try to find it when I have time. If I succeed, I’ll reply to you and provide a download link (Baidu Cloud / Aliyun Drive).
If you truly need the book and I find it, you’re welcome to tip 0.99 yuan — I will put every cent into an account called “Daughter’s Candy Jar”. Every time I buy candy for her, I’ll show her: “Aunts and uncles helped buy these.”
If I can’t find it — you don’t pay a single cent.
Why 0.99 yuan?
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Less than a bottle of water, but a big recognition for me
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Just enough for two lollipops at the corner store
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Removes the psychological burden of “tipping”
If you found this article helpful, you can also tip directly — same jar.
5. A few honest words at the end
Finding e-books isn’t really about “saving money” — it’s about breaking down information barriers.
Some books are out of print, with secondhand prices skyrocketing to hundreds of yuan. Some textbooks are only available in a specific library you can’t access. Some foreign books can’t be bought in China at all…
What I can do is help turn “can’t find” into “found.”
I’ll be waiting for you in the comments.
