From audible.com:

One of the most respected and awarded of all contemporary science-fiction writers, Connie Willis repeatedly amazes her many admiring fans with her ability to create vivid characters in unusual situations. With Doomsday Book, she takes listeners on a thrilling trip through time to discover the things that make us most human.

For Oxford student Kivrin, traveling back to the 14th century is more than the culmination of her studies - it's the chance for a wonderful adventure. For Dunworthy, her mentor, it is cause for intense worry about the thousands of things that could go wrong. When an accident leaves Kivrin trapped in one of the deadliest eras in human history, the two find themselves in equally gripping - and oddly connected - struggles to survive.

Deftly juggling stories from the 14th and 21st centuries, Willis provides thrilling action - as well as an insightful examination of the things that connect human beings to each other.
©1992 Connie Willis ℗2000 Recorded Books

From audible.com

Connie Willis' Hugo and Nebula Award-winning Doomsday Book uses time travel for a serious look at how people connect with each other. In this Hugo-winning companion to that novel, she offers a completely different kind of time travel adventure: a delightful romantic comedy that pays hilarious homage to Jerome K. Jerome's Three Men in a Boat.

When too many jumps back to 1940 leave 21st century Oxford history student Ned Henry exhausted, a relaxing trip to Victorian England seems the perfect solution. But complexities like recalcitrant rowboats, missing cats, and love at first sight make Ned's holiday anything but restful - to say nothing of the way hideous pieces of Victorian art can jeopardize the entire course of history.

Delightfully aided by the perfect comedic timing of narrator Steven Crossley, To Say Nothing of the Dog shows once again why Connie Willis is one of the most talented writers working today.
©1998 Connie Willis ℗2000 Recorded Books

From audible.com

In her first novel since 2002, Nebula and Hugo award-winning author Connie Willis returns with a stunning, enormously entertaining novel of time travel, war, and the deeds - great and small - of ordinary people who shape history.

Oxford in 2060 is a chaotic place. Scores of time-traveling historians are being sent into the past, to destinations including the American Civil War and the attack on the World Trade Center. Michael Davies is prepping to go to Pearl Harbor. Merope Ward is coping with a bunch of bratty 1940 evacuees and trying to talk her thesis adviser, Mr. Dunworthy, into letting her go to VE Day. Polly Churchill's next assignment will be as a shopgirl in the middle of London's Blitz. And 17-year-old Colin Templer, who has a major crush on Polly, is determined to go to the Crusades so that he can catch up to her in age. But now the time-travel lab is suddenly canceling assignments for no apparent reason and switching around everyones schedules. And when Michael, Merope, and Polly finally get to World War II, things just get worse. For there they face air raids, blackouts, unexploded bombs, dive-bombing Stukas, rationing, shrapnel, V-1s, and two of the most incorrigible children in all of history to say nothing of a growing feeling that not only their assignments but the war and history itself are spiraling out of control. Because suddenly the once-reliable mechanisms of time travel are showing significant glitches, and our heroes are beginning to question their most firmly held belief: that no historian can possibly change the past.

BONUS AUDIO: In an exclusive introduction, author Connie Willis discusses her fascination with WWII and the historic context of Blackout.

IMPORTANT NOTE: Blackout is the first volume of a two-part novel. To find out what happens to the time-traveling historians from Oxford, we invite you to download the concluding volume, All Clear.

From audilble.com

In Blackout, award-winning author Connie Willis returned to the time-traveling future of 2060, the setting for several of her most celebrated works, and sent three Oxford historians to World War II England: Michael Davies, intent on observing heroism during the Miracle of Dunkirk; Merope Ward, studying children evacuated from London; and Polly Churchill, posing as a shopgirl in the middle of the Blitz. But when the three become unexpectedly trapped in 1940, they struggle not only to find their way home but to survive as Hitler's bombers attempt to pummel London into submission.

Now the situation has grown even more dire. Small discrepancies in the historical record seem to indicate that one or all of them have somehow affected the past, changing the outcome of the war. The belief that the past can be observed but never altered has always been a core belief of time-travel theory, but suddenly it seems that the theory is horribly, tragically wrong.

Meanwhile, in 2060 Oxford, the historians' supervisor, Mr. Dunworthy, and 17-year-old Colin Templer, who nurses a powerful crush on Polly, are engaged in a frantic and seemingly impossible struggle of their own - to find three missing needles in the haystack of history.

Told with compassion, humor, and an artistry both uplifting and devastating, All Clear is more than just the triumphant culmination of the adventure that began with Blackout. It's Connie Willis' most humane, heartfelt novel yet - a clear-eyed celebration of faith, love, and the quiet, ordinary acts of heroism and sacrifice too often overlooked by history.

BONUS AUDIO: Includes an introduction written and read by author Connie Willis.