Ron Lieber’s new book, “The Price You Pay for College,” aims at helping families with, as the book’s subtitle puts it, the biggest financial decision they will ever make. Lieber, a personal financial columnist for The Times, visits the podcast this week to discuss it. Among other subjects, he addresses all the ways in which the price to attend a particular college can vary from student to student, similar to how the cost of seats on one airplane flight can vary.Michael J. Stephen visits the podcast to discuss his new book, “Breath Taking: The Power, Fragility, and Future of Our Extraordinary Lungs.” Stephen, a pulmonary expert at Thomas Jefferson University, talks about what we’ve learned about the lungs during the coronavirus crisis, and more generally about the wonders and perplexities of this organ.Also on this week’s episode, Alexandra Alter has news from the publishing world; and the Times’s critics talk about books they’ve recently reviewed. Pamela Paul is the host.Here are the books discussed by the critics this week:“The Lives of Lucian Freud: Fame, 1968-2011” by William Feaver“The Liar’s Dictionary” by Eley Williams“1984” by George Orwell