Originally published: Barcelona, Spain : Parramón, c2004.

How do you measure sizes and spaces? -- Size and dimension Proportion and perspective -- Measurements all around us -- Clay sculptures -- Mushroom rock garden -- Land, sea, and air -- A garden path -- crazy curtains -- Full and empty -- Picnic table -- Doodle art -- A long ladder --Many mountains -- Sun rays -- From bigger to smaller -- "The stone quarry" by Antoni Gaudí -- Patterns.