Web pages of people I know, like and like to read:

Stef Walsh is a globetrotting yoga teacher.

Phil McKenna is a freelance environmental writer who splits his time between Cambridge and China.

Michelle Sipics writes about good math.

Tom Levenson recently published an excellent and award-winning book about Isaac Newton, crimefighter.

Marcia Bartusiak recently published an excellent and award-winning book about the discovery that our universe is expanding.

Emily Anthes is a freelance science writer in New York.