Perfecting Your Pitch How to Succeed in Buisness and in Life By Finding Words That Work Shapiro Ronald M. Heftet / 2015 / Engelsk
Magical Maths A Set of Fun and Novel 'mathemagical' Activities and 'arithmetricks' to Stimulate Problem Solving, Communicating and Reasoning Skills (through Number, Shape, Space and Measures, and Handling Data) Biddiss Mark CD-Rom / 2005 / Engelsk
Dr Mark's Circus Science Clowning Around with Forces, Motion, Materials and Ourselves Biddiss Mark Spiral / 2004 / Engelsk
Magical Science A Set of Fun and Novel Experiments About Physical Processes, Properties of Materials and Ourselves Biddiss Mark CD-Rom / 2005 / Engelsk
Circus Science Clowning Around with Forces, Motion, Materials and Ourselves Biddiss Mark CD-Rom / 2005 / Engelsk
