Helen Knox

Archaeology in the Land of the Na...

Archaeology in the Land of the Nabataeans of Arabia

Year unknown

Harrap's compact

Year unknown Patricia Forbes, Muriel Holland Smith, and Helen Knox

Harrap's compact dictionnaire

Year unknown Patricia Forbes, Muriel Holland Smith, and Helen Knox

Harrap's concise French and Engli...

Harrap's concise French and English dictionary

Year unknown Patricia Forbes, Muriel Holland Smith, and Helen Knox

Harrap's concise French-English dictionary

Year unknown Patricia Forbes, Helen Knox, Richard Northcott, and Muriel Holland Smith

Harrap's Concise French English E...

Harrap's Concise French English English French Dictionary

Year unknown

Harrap's French business

Year unknown Francoise Laurendeau-Collin, Jane Pratt, Peter Collin, and Helen Knox

Harrap's French-English, anglais-français concise dictionary/dictionnaire

Year unknown Patricia Forbes, Muriel Holland Smith, Helen Knox, and Richard Northcott

Harrap's French/English Business Dictionary

Year unknown Françoise Laurendeau-Collin, P.H. Collin, and Helen Knox

Harrap's Slang Dictionary English...

Harrap's Slang Dictionary English-French

Year unknown

Sexplained..

Year unknown

SEXplained 2... for Young People

Year unknown