Winnie Wilson, a third former at Harcombe School, buys a small carved figure in an antique shop. She finds that “Willie”, as she calls him, gives her the power to will people to do whatever she wants. Only her study chums, Joan Johnson, and Googie Gordon know her secret. Unknown to Winnie, a stranger has been inquiring about “Willie” at the antique shop.
- Willpower Winnie – Judy: 231 (13 June 1964) – (?)
- Willpower Winnie (text) – Judy: 295 (04 September 1965)
- Willpower Winnie – Judy: 346 (27 August 1966) – 355?