Counting Ourselves and Others: Exploring Data, K-1( Investigations in Number, Data, and Space) Curriculum Unit By Karen Economopoulos Books / Paperback Books ISBN: 020137806X / Publisher: Scott Foresman, January 2004 Price Starting at $11.35 Free Shipping Send to a friend Add to Wishlist Below is a list of products arranged by condition. Select the quantity of the product you desire and click the "Add" button. Used - Very Good Very Good condition. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner’s name, short gifter’s inscription or light stamp. $11.35 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store. Reviews Goodreads reviews for Counting Ourselves and Others: Exploring Data, K-1( Investigations in Number, Data, and Space) Curriculum Unit