From reflections on travel and searching for a personal philosophy to live by, to books on important aspects of democracy and contagious diseases, here's British philosopher Nigel Warburton's 2020 summer reading list. All the books you need to keep you thinking over the summer, whatever it may hold and wherever you may be.

Philosophy is a very verbal discipline with much effort made to express meaning through the very precise use of language. You might think that pictures wouldn’t get much of a look in, but you’d be wrong, as philosopher Helen de Cruz explains. She chooses five books where the philosophical meaning of the subjects under investigation are given greater depth and clarity with the use of illustrations, from ancient Chinese philosophy through to the philosopher queens of the 21st century.

Sea, sun and Socrates: what more could you want for the perfect holiday? Our philosophy editor Nigel Warburton, whose own book has had considerable success as a beach read, unveils his philosophy book holiday reading list.

We think of philosophy as a discipline that interrogates complex dilemmas—the nature of will, right and wrong, human freedom—with logic, reasoned thought and argument. But what do the moments in philosophy that make us stop and look outside ourselves have to teach us? According to Eric Schwitzgebel, philosopher at the University of California Riverside, they can open up worlds of fresh possibility. Here he recommends five books of philosophical wonder.

The nineteenth century saw not only a widespread interest in philosophical ideas but also philosophy's development as a more rigorous discipline. Australian philosopher Peter Singer introduces us to the highlights of a century of philosophy books.

The experimental investigation of the mind is now the province of psychology and neuroscience – but many conceptual and metaphysical questions remain. Philosophy of mind deals with these fundamental questions, says Keith Frankish, as he selects five of the best books in the field.

Which are the best books on the Enlightenment? Jonathan Israel, one of the leading historians of early modern Europe, recommends his top five.

What is the nature of human existence in the world? What should philosophy be concerned with as a discipline? Philosopher Simon Critchley introduces us to the landscape of continental philosophy.

Should we be moral? Should we love? John Kaag, philosopher and author of American Philosophy: A Love Story and Hiking with Nietzsche: On Becoming Who You Are, puzzles how five American Pragmatist and Transcendentalist philosophers quarrel with these searching questions and other timeless subjects, from faith and belief to human rights.

Many philosophical theories try to evade the uncomfortable truth that luck and fate play a role in the conduct of our moral lives, argues philosopher Paul Russell. He chooses the best books on free will and responsibility.