Abstract: A sheet of sheets comprises individual sheets (1a-1g) which can be placed on top of each other and which have a predefined shape; each individual sheet (1a-1g) comprises furthermore a first portion (12, 14, 16, 18, 20, 24) in the form of a subject and associated with a second portion (26, 28, 30, 32, 34, 36 and 38) containing information; for children and adolescent users, the selection and arrangement on top of each other of these individual sheets, stimulated by the graphic motifs shown on them, is entertaining and instructive.

Abstract: The pad is constituted basically by a plurality of consecutive pages joined together; the pages are flexible and are divided into a plurality of consecutive sections; the pages of each section have the same shape; the shape of a section is contained within the shape of the next section; the shapes of the sections are such as to give rise to a subject in relief when the pad is closed; the shape of the last section is such that, even alone, it enables the subject to be recognized; the pad is adapted for resting on the last page.

Abstract: The present invention relates to a book (1) comprising a plurality of pages bound together and divided into different sections (2,3,4) adjacent to each other; each of the sections comprises at least one page (2A,3A,4A) of a first type and at least one page (2B,3B,4B) of a second type; all the pages of each section have the same shape; pages of different sections have different shapes; when the book is closed, the combination of the different sections (2,3,4) forms a subject in relief.