Number Treasury 3
Investigations, Facts and Conjectures About More than 100 Number Families
Written as a resource for both teachers and students, this enlarged third edition of Number Treasury is designed to guide readers through the steps that will help them to think critically, to provide explanations and to formulate conjectures about different families of positive integers. Its 137 exercises and 28 'investigations', at three levels of difficulty, cover such intriguing topics as magic squares, palindromic numbers and twin primes. Detailed solutions are provided at the back of the book.
Dataclysm: Who We Are*
*When We Think No One's Looking
OkCupid founder Christian Rudder mines the big data of social media to reveal how age, beauty, gender, race and numerous other ‘tick-box’ signifiers influence our decision-making during the myriad of interactions that shape our lives online and beyond.