Current
The Revolution Trade, by Charles Stross
The Second ‘If’ Reader, ed. Fredrik Pohl
θ4

Last books finished
American Gridlock, eds. James Thurber and Antoine Yoshinak
Deep Wheel Orcadia, by Harry Josephine Giles
Sil and the Devil Seeds of Arodor, by Philip Martin
Vengeance on Varos, by Jonathan Dennis

Next books
The Rings of Akhaten, by William Shaw
Can You Solve My Problems, by Alex Bellos 
Twelve Caesars: Images of Power from the Ancient World to the Modern, by Mary Beard