"Through Cary Siegel's bestselling first book Why Didn't They Teach Me This in School? 99 personal money management principles to live by he has educated and motivated over 200,000 people on improving their financial life. Now he is doing the same in regards to life management with his second book, Why Didn't They Teach Me This in School, Too? 99 life management principles to live by. His latest book provides 8 important lessons with 99 principles...