Bibliography:
Books and Dissertations:
• Lowenfeld Viktor, Brittain W Lambert, Creative and Mental growth, 
   fourth edition, 1964, The Macmillan Company, New York.

• Berger Horst, Light Structures and Structures of Light, 1996, Birkhauser, Berlin. 

• Pye David, The Nature and Art of Workmanship, 1968, The University Press, Cambridge. 

• Pye David, The Nature Of Design, 1969, Studio Vista, London. 

• Smith K Peter, Cowie Helen, Blades Mark, Understanding Childrens Development, 
   3rd edition, 1998, Blackwell publications, USA. 

• Agrahari Anushree, Educational Toys for Children, 2002, 
  Industrial Design centre, IIT Bombay.

Websites:
• www.lego.com/eng/play/
• mindstorms.lego.com/eng/products/ris/index.asp
• www.sedl.org/scimath/compass/v01n03/2.html
• http://www.funderstanding.com/category/theory/constructivism/
• http://www.ncert.nic.in/index.html
• http://www.edpsycinteractive.org/
• www.internationalmeccanomen.org.uk/
• http://www.gonzalezphotography.com

Other Links:
• Useful resource e-links related to 'Product Design'
• Mobility and Vehicle Design at IDC IIT Bombay

Case Study Downloads:
• Maadu - Creative Aid for School Children - pdf