Campaign book sales rank:

Ted – #13

Ben – #2,752

Rand – #6,089

Scott – #12,214

Marco – #33,526

NB: Donald, who has had several  bestsellers, wrote his last book in 2011.

A Time for Truth: Reig... Cruz, Ted Best Price: $0.25 Buy New $2.97 (as of 03:30 UTC - Details)

One Nation: What We Ca... Ben Carson MD, Candy C... Best Price: $0.10 Buy New $0.01 (as of 12:15 UTC - Details)

Taking a Stand: Moving... Paul, Rand Best Price: $1.19 Buy New $8.00 (as of 10:35 UTC - Details)

Unintimidated: A Gover... Scott Walker, Marc Thi... Best Price: $0.10 Buy New $6.47 (as of 12:15 UTC - Details)

American Dreams: Resto... Marco Rubio Best Price: $0.10 Buy New $2.76 (as of 12:15 UTC - Details)