a: 15
b:

Tonga Batik - Brightside, New England Quilt Supply
TT-Tonga-B2739-Tomato
01TT-Tonga-B2739-Tomato-Brightside
TT-Tonga-B2740-Red
02TT-Tonga-B2740-Red-Brightside
TT-Tonga-B2734-Orange
03TT-Tonga-B2734-Orange-Brightside
TT-Tonga-B2737-Mango
04TT-Tonga-B2737-Mango-Brightside
TT-Tonga-B7128-Yellow
05TT-Tonga-B7128-Yellow-Brightside
TT-Tonga-B2736-Sun
06TT-Tonga-B2736-Sun-Brightside
TT-Tonga-B1754-Neon
07TT-Tonga-B1754-Neon-Brightside
TT-Tonga-B2709-Ocean
12TT-Tonga-B2709-Ocean-Brightside
TT-Tonga-B2708-Velvet
15TT-Tonga-B2708-Velvet-Brightside
TT-Tonga-B2706-Purple
17TT-Tonga-B2706-Purple-Brightside