Book excerpt: Bestselling author/artist Nancy Tillman celebrates the ways in which the love between parents and children is forever. . . . I wanted you more than you'll ever know, so I sent love to follow wherever you go. . . . Love is the greatest gift we have to give our children. It's the one thing they can carry with them each and every day. If love could take shape it might look something like these heartfelt words and images from the inimitable Nancy Tillman. Wherever You Are is a book to share with your loved ones, no matter how near or far, young or old, they are.