2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/71101A book of size q is the union of q triangles sharing a common edge. We find the exact Ramsey number of books of size q versus books of size p when p<q/6-o(q).21 pages. SubmittedCombinatorics05D10Book Ramsey numbers Itext