Subscribers: LOG IN to access quizzes, worksheets, and more! Not a subscriber? SUBSCRIBE!
TFK Family Edition
Get the monthly edition for tablets
Watch a video about past and future of public libraries.
The crew of the aircraft carrier USS Abraham Lincoln celebrates the 150th anniversary of the Gettysburg Address
Watch a video about the Endangered Species Act that is helping to protect the gray wolf
Watch a video about the Second Life Bikes program
© 2014 Time Inc. All Rights Reserved.