A Astrophysics for People in a Hurry Neil deGrasse Tyson Astrophysics for People in a Hurry Neil deGrasse Tyson
A Antifragile Things That Gain from Disorder Nassim Nicholas Taleb Antifragile: Things That Gain from Disorder Nassim Nicholas Taleb
A Another Man's War The True Story of One Man's Battle to Save Children in the Sudan Sam Childers Another Man's War: The True Story of One Man's Battle to Save Children in the Sudan Sam Childers