3D FlipBook - I’m testing the interactive-3d-flipbook, and before i buy it, i have one questions before I buy the PRO version. I want to

I’m testing the interactive-3d-flipbook, and before i buy it, i have one questions before I buy the PRO version. I want to make a page where the 170 magazines I have, will have four thumbnail pr. range horizontally. But when I lay several magasines up, they are displayed vertically underneath each other. How do I change this?