The first book was mainly composed by 1512/13 and completed by 1523, showing five differently constructed types of both male and female figures, all parts of the body expressed in fractions of the total height.
O primeiro libro escribiuse principalmente entre 1512-1513 e completadas en 1523, no que mostra cinco tipos diferentes de figuras masculinas e femininas, todas as partes do corpo expresan en fraccións da altura total.