A menu book includes a plurality of pages having transparent sleeves into which menu sheets can be inserted. A flexible, heat-sealable flange extends along a selected edge of each page. The pages are superimposed with the flanges being disposed adjacent each other. The flanges are heat-sealed together...http://www.google.fr/patents/US6742812?utm_source=gb-gplus-shareBrevet US6742812 - Menu book and method for its manufacture
