ROI BOOKS is a publication brand of ROI VISUAL, Inc. Since our first publication in December 2014, we have published over 150 types of books and media content. We produce picture books, activity books, puzzles, toy books, e-books, soundtracks, and more, mainly for children ages 0-7. Our mission is to create healthy and enjoyable books that provide happiness to children all over the world.

The business areas of ROI BOOKS includes planning, editing, designing, and copyright management of children's cultural content. We also take part in the publishing and distributing of content through active marketing.

If you would like to contact the ROI BOOKS team, please refer to the contact information below.

roibooks@roivisual.com
+82-70-4640-2218