Lydia Fenet

£8.49

Emily Guy Birken

£9.49

Brian Dumaine

£6.99

(Part of Masters at Work)

Jacqueline Detwiler-George

£9.49

Sean Covey and Chris McChesney

£6.99

Michael Mechanic

£8.49

Lindsay Goldwert

£7.99

Sarah Nannery and Larry Nannery

£11.99

Jamie Kern Lima

£9.99

(Part of Masters at Work)

Alex Abramovich and Tasha Blaine

£9.49

(Part of Masters at Work)

Jeff Wilser

£9.49

(Part of Masters at Work)

Kate Bolick

£8.49

Michelle P. King

£0.99

Margaret Heffernan

£5.99

(Part of Life Hacks Series)

Aja Frost

£7.99

(Part of Masters at Work)

Gary Rivlin

£9.49

Richard Snow

£8.49

Bob Raleigh

£11.99

(Part of Masters at Work)

Armand Limnander

£9.49

(Part of The Get What's Yours Series)

Philip Moeller

£11.99