Miriam,
I did a search and found some places that had one or two prints, but no where that seemed to specialize in carrying a large percentage of these prints. Do you happen to know what manufacturer holds the license for these fabrics. If it is one of the larger fabric manufacturers like Rowan, Moda, etc you may be able to find a store that sells that line.
I will keep my eyes peeled though and see if I can't find them and if I do will let you know.