Approximately one million play sets manufactured by Kolcraft are being recalled due to a fall hazard. The play yard's side rail can fail to latch and, when pushed, can unlatch unexpectedly. So far there have been 21 reports of injuries to young children, including bumps, scrapes, bruises and one concussion. The recall involves the Kolcraft Travelin' Tot play yards as well as several similar models made for Carter's, Sesame Street, Jeep, Contours, Care Bear and Eric Carle. A complete list of model numbers affected can be found on the CPSC web page. Affected consumers should immediately stop using the play yard and contact Kolcraft at (866) 594-4208 for a free repair kit.