The lists below contain errors found in our 1.0 and 2.0 print products (both the discs and books). If you have a question about one of these lists or you think you may have uncovered a new error in these versions, please call us at (405)525-3600. Note: Since all of our 4.0 products are apps, errors can be fixed almost immediately after we are made aware of them, so if you are using the 4.0 version, you can ignore these lists.