March 3 BOOK: GRANDMA SYLVIA’S GUIDE TO THE STOCK MARKET (ON AMAZON) Today’s Letter from Grandma Sylvia Dear Reader, This blog is for beginning investors who want to know the simplest way to invest.  In my earlier letters I’ve discussed the simple approach: buy index funds.  However, I’ve also mentioned several other types of investments and some readers have asked for more information.  This post is about one of those investments: exchange-traded funds (ETFs).  I found it was fun discovering how popular ETFs are and how many different ETFs have been created. A Story I like ETFs.  In fact, I buy index mutual funds and index ETFs both. They are simple to buy and sell. The ETFs act like stocks for my tax situation. …