Sisters in Time

     Sisters in Time is a book series that takes place in different years and places across America.   There are between  16-24 books.  The covers used to look a little different and were sold differently until recently. Then, last August, the covers changed and instead of just one book being sold for a few dollars, four are sold in one set for $10.   You can buy them online and at bookstores.  The books are historical fiction and very interesting.