It looks to me like authors need to specify WHERE the requested review is to be posted, PLUS, ask visitors to click the LIKE tab. Those LIKES do help popularity races on Amazon and don't cost a cent.
I also noticed that Karen offers a paperback version of this book for those that simply prefer a tangible product. Mentioning that a paperback version is available will increase the chances of a favorable review.
From the many helpful contributions Karen has made for us here I have no doubt whatsoever that the quality of this book will be superb.
Unfortunately, after returning last night from a very long trip to my grand daughter's wedding, my Kindle seems to have disappeared.