Go to http://finra-markets.morningstar.com/BondCenter/ and find 3 corporate bonds(non callable bonds).

1. List their coupon, maturity, ratings (Moody and S&P), Last price and Yield

2. Calculate their yields using price and check whether you get the same yields as listed

3. Use current interest rate with the same maturity as those bonds to price these bonds. Are they premium, par or discount bonds?