A foldable easel structure for attachment to the cover of a book that folds with the book, keeping the easel readily available when needed. The attached spring page holders are coated to slide on the page when the book is closing, maintain place in the book and allow easy turning of pages by the disabled or young person. The adhesive back of the easel structure also provides the means of attachment to student or business folders and copy boards to allow display of material in an inclined position or for purposes of comfort in copying the material or inputting a computer. A telescopic line guide for the copy page is supported by insertion of the exposed end of the spring page holder into the open lower end of the guide line stem. The guide line bar may be a magnifying means.