Knowledge Cards-Ask the Experts-Science Questions-Vol. 1

Knowledge Cards are a great source of condensed information. In this intriguing deck of cards biologists, cosmologists, oceanographers, computer scientists, paleontologists, and the like offer lucid, concise answers to 48 questions asked by readers of 'Scientific American' one of the world's finest sources of scientific and technological information made comprehensible to the nonscientist

• 48 fact-filled cards per pack
• Knowledge Cards are like small books, packed full of information and fun
• An easy and fun way to learn
• Use as flash cards or as a quiz game
• High-quality printing and packaging
• Card size is 90x63mm
• Box size is 82x102x19mm