So what are these tough questions? Everything from how and when to buy or sell (or build) a house to whether you need long-term care insurance, from deciphering stock quotes to how much to invest in your 401(k) plan, from figuring your estate taxes to whether you have to worry about the nanny tax.In other words, this is not just a book on financial planning, or buying real estate, or investing, or writing a will, or tax planning, or insurance, or...