Glimpses of world history : being further letters to his daughter, written in prison, and containing a rambling account of history for young people /

Eitemau Tebyg

• Reinvent the wheel : make classic inventions, discover your problem-solving genius, and take the inventor's challenge /
  gan: Kassinger, Ruth, 1954-
  Cyhoeddwyd: (2001)
• The history of science in the nineteenth century /
  gan: Spangenburg, Ray, 1939-
  Cyhoeddwyd: (1999)
• The special cake /
  gan: Crebbin, June
  Cyhoeddwyd: (2005)
• The magic sword /
  gan: Hayes, Rosemary, 1942-
  Cyhoeddwyd: (2005)
• Snow in the Kitchen /
  gan: Brown, Richard
  Cyhoeddwyd: (2005)