By Burton, Betty
By Root, Betty
By Blyton, Enid, Soper, Eileen, Illustrated by Soper, Illustrated by Maxey, Betty
By Norbury, Betty
By Smith, Jane Stuart, Carlson, Betty, Carlsen
By Swinford, Betty
By Blyton, Enid, Illustrated by Maxey, Betty, Enid Blyton
By Barnden, Betty, Tubbs, Gabi
By Isler, Betty
By Muir, John, Pedley, Betty
By Betty Edwards, Edwards, Betty
By Kelen, Betty
By Reveley, Betty, Wendt, Allan
By Kirkpatrick, Betty
By Neels, Betty, Hale, Deborah, Kendrick, Sharon
By Herbert, Betty
By Smith, Betty, Steed, Cicely
By Blyton, Enid, Enid Blyton, Maxey, Betty
By Pedley, Betty, Muir, John
By Williams, Betty
By Maher, Betty
By Macdonald, Betty
By Boothroyd, Betty
By Hope, M., Hunt, Betty