Personal Finance:

- Finance for the People, Paco de Leon

- Clever Girl Finance, Bola Sokunbi

Corporate Finance (as an entrepreneur and after the previous ones):

- Fundamentals of Corporate Finance Richard A. Brealey, Stewart C. Myers, and Alan J. Marcus

- Risk Management: The Ultimate Guide to Financial Risk Management as Applied to Corporate Finance – Greg Shields

Also, Investopedia is a reasonably good source of information.