"Pediatrics Popular Works." . . "Psychology, Adolescent Encyclopedias English." . . . . . . . . . . . . . . . . . . . . . "The parents encyclopedia of infancy, childhood, and adolescence" . . . . . . . . . . . . "The parents' encyclopedia of infancy, childhood, and adolescence" . "The parents' encyclopedia of infancy, childhood, and adolescence"@en . "The parents' encyclopedia of infancy, childhood adolescence"@en . . . . . . "Parent-Child Relations Popular Works." . . "Child Guidance Popular Works." . . "Enfants Santé et hygiène." . . "Psychology, Adolescent Popular Works." . . "Nourrissons Soins." . . "Parent-Child Relations Encyclopedias English." . . "Adolescent Psychology Popular Works." . . "Pediatrics Encyclopedias English." . . "Child Guidance Encyclopedias English." . . "Enfants Maladies." . . . . "Adolescent Psychology Encyclopedias English." . .