. . . "Pictorial works"@en . . . . . "A perfect square that is perfectly happy is torn into pieces, punched with holes, crumpled, and otherwise changed but finds in each transformation that it can be something new, and just as happy.--Résumé de l'éditeur." . . . . "Juvenile works" . "Fiction" . "Juvenile works"@en . "Fiction"@en . "Children's stories"@en . "Perfect square" . "Perfect square"@en . "Perfect Square"@en . . "A perfect square that is perfectly happy is torn into pieces, punched with holes, crumpled, and otherwise changed but finds in each transformation that it can be something new, and just as happy." . "A perfect square that is perfectly happy is torn into pieces, punched with holes, crumpled, and otherwise changed but finds in each transformation that it can be something new, and just as happy."@en . . . . . . . . . . . . . . "Hall, Michael" . .