Book Darts - Line Marker Bookmarks (18 Book Darts) Book Darts are precision-cut, paper-thin metal line markers that attach easily to any page. To use, place Book Dart at desired line, close book and press in. Sliding a Dart onto a passage assures you can recall it easily even in a closed book. MADE IN THE USA and packaged in a gift-ready tins/sleeves, Book Darts let bookworms both mark and preserve the beauty of the written word. Book Darts allow students and booklovers to mark their pages and notable passages without leaving a lasting mark. With Book Darts, you can quickly and easily note and relocate meaningful lines of text for future reference and discussion on books both borrowed and owned. Unlike paper clips that leave a dent and sticky notes that can be an eyesore, Book Darts a THE LOVE OF BOOKS initially spurred the idea of Book Darts. Marking a book with a pen or high-lighter, turning down page corners or using paper clips to tag important passages only shortens a books life. Book Darts were developed to enrich the reading experience by allowing readers to mark important lines and easily re-find them without harming the pages (and, thus, to encourage re-reading). Help keep your books in tip-top shape with these thin, reusable book darts. Darts are packaged in a reu THEY ARE BOOK-FRIENDLY enough for public libraries, often judged indispensable by students, educators, and other readers of what has lasting value. Answers the question: "How can we mark our exact passages, find them again, quickly and surely, and never harm the page?" Now you don't have to remember all the answers, just where to find them. Book Darts are a tool for recalling exactly what you need from within any text. Once you find it, we'll help you hang on to it. PERFECT GIFT for students, teachers, cooks, lawyers, ministers, librarians, book lovers, researchers, women, men &amp; teens! These tiny devices will fundamentally change the way you read, they are line-markers, rather than page-markers; tiny, persistent, unobtrusive, non-damaging annotation devices, visible even from the side of a closed book. To put it simply they are miraculous!