«'… a great starting point for budding astronomers or cosmologists who want to be able to 'debunk' would-be revolutionaries - or answer the 'but how do we know …' they're likely to get asked.' Chris North, BBC Sky at Night Magazine»

«'A must-read for anyone interested in better understanding why cosmologists believe all those very strange things about the Universe. Mind you, new Galileo, you will still need a degree in physics and professional research training if you want to overthrow the Big Bang model, but this book might very well be the first step towards your goal.' Sunny Vagnozzi, Nature Astronomy»

«'The book is well written and includes a bit more 'how' (do we know) in addition to the 'what' of the standard model of cosmology … I enjoyed reading this book; it's a breezy but careful introduction to where we are in our understanding of the Universe and how we got there.' Phillip Helbig, The Observatory»

«'The general educated public has heard about many key terms of modern science: 'evolution,' 'virus,' 'quantum theory,' and the 'big bang,' for example. But the framework and methodology of science are barely understood by most … Here, Barnes (Western Sydney Univ.) and Lewis (Sydney Institute for Astronomy) inform the general reader about many fascinating aspects of astronomy, astrophysics, and cosmology. The book is full of scientific facts and clarifying figures. More importantly, it clarifies the routes that lead to major scientific results … Readers will gain a more than nodding acquaintance with the basics of astrophysics, including magnetic monopoles, dark matter, the inflationary model, and related key concepts … books like this will inform and educate those who respect science and are willing to learn about good science and how it is done. This should be required reading for all college students, regardless of their major.' V. V. Raman, Choice»

«'Overthrowing all of modern cosmology isn't easy, but it could happen. Maybe you will be the one to do it! If you're up for the challenge, Luke A. Barnes and Geraint F. Lewis tell you exactly what you have to accomplish. Even if you don't topple the stodgy edifice of modern science, you'll certainly learn some exciting things about the universe along the way.' Sean Carroll, author of Something Deeply Hidden: Quantum Worlds and the Emergence of Spacetime»

«'If you are looking for a fun rendezvous with the universe, this is the book for you! Barnes and Lewis help you understand the basics of cosmology with simplicity and clarity - quite a feat given the complexity of our universe.' Priyamvada Natarajan, author of Mapping the Heavens: The Radical Scientific Ideas that Reveal the Cosmos»