Download or read book Power of UN written by Nancy Etchemendy and published by Turtleback. This book was released on 2002-03-01 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: When he is given a device that will allow him to "undo" what has happened in the past, Gib Finney is not sure what event from the worst day in his life he should change in order to keep his sister from being hit by a truck.