would like more info from Adaptive Blue on getting a widget or more publicity for my two children's books

How can I get more publicity using your service for my two children's books My Name is Bertha and Bertha Speaks Out by Fran Lewis. You can find them on Barnes and Noble.com and Amazon, Borders, Kindle, Inside the book and many other online resellers. I am new at this I could use alot of help from anyone that is willing to assist me. It would be greatly app-reciated.
Fran Lewis