"EspĆ­ritu de servicio Novela juvenil." . . . . . . "Helpful Betty solves a Mystery" . . . . . "Helpful Betty the hippopotamus finds a magnifying glass while tidying up the jungle and goes looking for a mystery to solve." . "Helpful Betty the hippopotamus finds a magnifying glass while tidying up the jungle and goes looking for a mystery to solve."@en . . . . . . "Helpful Betty solves a mystery" . "Helpful Betty solves a mystery"@en . "Jeugdliteratuur: van 7 tot 12 jaar" . . . . . "Bety resuelve un misterio"@en . "Bety resuelve un misterio" . "Bety resuelve un misterio"@es . . . . . . . . . "Plaatwerk. Prentenboek. Fotoboek" . "Juvenile works" . "Juvenile works"@en . "Helpful Bety the hippopotamus finds a magnifying glass while tidying up the jungle and goes looking for a mystery to solve." . . . . "Jeugdliteratuur: tot 6 jaar" . . . . "Helpful Betty" . . . . . "Sussie Seekoei speel speurder"@af . "Sussie Seekoei speel speurder" . . . . . . "Verhalend proza" . . . "Fiction" . "Fiction"@en . . "Helpfulness Fiction." . . "Helpfulness Juvenile fiction." . . . . "HipopĆ³tamos Novela juvenil." . . "Huevos Novela juvenil." . . "Engelse letterkunde." . . "Spanish language Children's books." . .