I'd really appreciate if someone could recomend me a (some) good textbook(s) about cosmology. My mathematical background knowledge is: - Usual stuff. - Differential geometry: Nash and Sen book. Nakahara book - Topology (algebraic and differential): Nash and Sen book. Nakahara book. - Group theory: Costa and Fogli book (Symmetries and Group Theory in Particle Physics). My physics background knowledge is: - Usual stuff. - Nuclear physics: None whatsoever. - QFT: Ryder book. - Particle physics: Somewhere in between Griffiths and Halzen and Martin. - General relativity: Never studied seriously before. I just know the general relativity field equations. Is "Introduction to Particle Cosmology" by Bambi and Dolgov any good? What about Weinberg Cosmology book? Too hard? Do I need more than one? I don't really know if this is the right place for this post. If it's not, I apologize in advance.