Cells at Work: Platelets!

The platelets may be the littlest members of the Cells at Work team, but they won't let that stop them! They've got the important job of closing wounds, which they do with pride...and a few hijinks along the way!

First Volume: Cells at Work: Platelets!, Volume 1

The platelets may be the littlest members of the Cells at Work team, but they won't let that stop them! They've got the important job of closing wounds, which they...

Most Recent Volume: Cells at Work: Platelets!, Volume 2

The platelets are going to continue to delight the readers and make their hearts melt in the second volume with their adorable everyday hijinks! The little platelets are professionals at...