I just finished making one for my future grandson due in November. I used Eric Carle's "Brown Bear, Brown Bear, What Do You See?" fabric, which is VERY colorful, and it includes a border on both selvages. You just have to add a border on the top and bottom with the coordinating fabric. Very easy to just quilt around each block in the fabric and quilt the border as piano keys. Hopefully you can find it in a local shop, or online. I'd post a pic of it, but haven't got the camera on hand right now. I'm sure if you google the fabric you'll find it online.
I just found a link:
http://www.carlemuseum.org/Shop/Fabr...r_Fabric_Line/