My collection / Kallax units are amazing! : r/graphicnovels
This Kallax Shelf can hold a lot of books! : r/MangaCollectors
KALLAX Shelving unit, white, 77x147 cm - IKEA
Kallax Shelf Unit
IKEA EXPEDIT and KALLAX book shelves, Furniture & Home Living, Furniture, Shelves, Cabinets & Racks on Carousell
Kallax from IKEA is great for game books. 15x15 shelves double reinforced pegs and rock steady under heavy load of books. I just put mine up and filled them. Heres a pic