Crypto currency

 That's a substantial request!

Here are some options to access comprehensive cryptocurrency articles in English, totaling around 15,000 words:

*Online Resources:*

1. Coindesk: A leading cryptocurrency news site with in-depth articles.

2. CoinTelegraph: Another popular platform covering crypto news, trends, and guides.

3. CryptoSlate: A cryptocurrency news site with a focus on blockchain and innovation.

4. The Block: A cryptocurrency and blockchain news outlet with research reports.

*E-books and Guides:*

1. "Mastering Bitcoin" by Andreas Antonopoulos (free online)

2. "The Bitcoin Standard" by Saifedean Ammous (free preview)

3. "Cryptocurrency Investing for Dummies" by Kiana Danial (paid)

4. "Blockchain Revolution" by Don and Alex Tapscott (paid)

*News Aggregators:*

1. Google News (Cryptocurrency section)

2. Apple News (Cryptocurrency section)

3. Flipboard (Cryptocurrency magazine)

*Custom Request:*

If you'd like, I can provide a curated selection of 15,000 words' worth of cryptocurrency articles on specific topics. Please specify:

1. Topics of interest (e.g., Bitcoin, Ethereum, blockchain, regulation)

2. Desired article length (e.g., 500-1000 words each)

3. Any specific authors or publications

Let me know how I can assist!