Here are some books that can help you understand financial (stock) market and analysis in simple language:

1. “The Intelligent Investor” by Benjamin Graham: This classic book provides a solid foundation for understanding value investing and the stock market.
   
2. “One Up On Wall Street” by Peter Lynch: This book provides an easy-to-understand introduction to stock market investing and emphasizes the importance of doing your own research.
   
3. “A Random Walk Down Wall Street” by Burton Malkiel: This book provides a comprehensive overview of the stock market and advocates for a passive investing strategy.
   
4. “The Little Book of Common Sense Investing” by John C. Bogle: This book provides a simple introduction to index investing and emphasizes the importance of keeping investing costs low.
   
5. “Stock Investing For Dummies” by Paul Mladjenovic: This book provides a step-by-step guide to stock market investing, with a focus on practical tips and strategies.
   
6. “How to Make Money in Stocks” by William J. O’Neil: This book provides a comprehensive overview of the CAN SLIM investment strategy, which focuses on investing in companies with strong growth prospects and technical indicators.
   
7. “The Essays of Warren Buffett: Lessons for Corporate America” by Warren Buffett: This book provides insights into the investing philosophy of one of the world’s most successful investors and emphasizes the importance of long-term thinking and value investing.

In summary, these books can provide a solid foundation for understanding the stock market and analysis in simple language. However, it’s important to remember that investing involves risk, and you should always consult with a financial advisor before making investment decisions.