The Geranium Expansion Pack is an add-on to the original Geranium Dress that includes sleeves, collars, and bows (among many other things). The Expansion Pack includes all sizes -- newborn through 12 years -- so that you'll be able to use it with both of the size ranges offered in the original Geranium pattern.
In addition to full-sized pattern pieces for all of the elements (sleeves, collars, etc.), the pattern includes a stapled instruction booklet and a fun pull-out coloring sheet for designing and inspiration.
The inside front cover includes a schematic to help you put it all together, and of course the instructions are written to guide you through the construction as seamlessly as possible.