Thomas Jefferson was a lawyer and farmer. He was wrote the Declaration of Independence and went on to become the third President of the US.Find out more about our third president and how he helped found the United States.Ages 10 and up.Reading Level: 7.5LearningIsland.com believes in the value of children practicing reading for 15 minutes every day. Our 15-Minute Books give children lots of fun, exciting choices to read, from classic stories, to mysteries, to books of knowledge. Many books are appropriate for hi-lo readers. Open the world of reading to a child by having them read for 15 minutes a day.