2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/71100An r-book of size q is a union of q (r+1)-cliques sharing a common r-clique. We find exactly the Ramsey number of a p-clique versus r-books of sufficiently large size. Furthermore, we find asymptotically the Ramsey number of any fixed p-chromatic graph versus r-books of sufficiently large size. The key element in our proofs is Szemeredi's Regularity Lemma.16 pages, accepted in JCTBCombinatorics05D10text