Last week, the most popular posts were:

Last month, the most popular posts were:

Coming up next week:

Who Invented the Hula Hoop? Monday, May 13, 2013 

Hooping. Dance. Exercise.

When Did a Computer Finally Win a Chess Game Against a Champion? Tuesday, May 14, 2013

Deep Blue. Grandmaster. Draws.

When Did Your School Integrate? Wednesday, May 15, 2013 

Railroad cars. Kansas. Required/prohibited.

Writing the Memoir Book Thursday, May 16, 2013

Musing. Summary. Time.

How Big Is Your State? Fun with Grandchildren, May 17, 2013

Index cards. Order. Map.

A Leave-Taking Poetry Corner, May 18, 2013