Past Life Research: Weiss, Stevenson, Tucker and Newton

Four names come up again and again when people start reading about past lives: Dr Brian Weiss, Dr Ian Stevenson, Dr Jim Tucker and Dr Michael Newton. Two are psychiatrists who worked with adults under hypnosis, two are university researchers who studied young children, and together they shaped how the Western world talks about reincarnation. This guide explains who each one is, what they found, and which of their books to read first.

Two different approaches

It helps to know that these researchers came at the subject in two quite different ways.

• Regression work (Weiss and Newton). Adults are guided into deep relaxation or hypnosis and describe what seem to be past lives, or the time between lives. This is rich, personal material, and it is the approach most past life regression sessions follow today.
• Field research (Stevenson and Tucker). Researchers interview young children who talk spontaneously about a previous life, then check whether the details match a real person who has died. No hypnosis is involved.

Both approaches have inspired people for decades, and each has its own strengths.

Dr Brian Weiss: the psychiatrist who changed his mind

Brian Weiss trained at Columbia and Yale and became chairman of psychiatry at Mount Sinai Medical Center in Miami. His book Many Lives, Many Masters (1988) describes a patient, Catherine, who recalled many lifetimes under hypnosis and spoke of wise guides she called the Masters. It became an international bestseller.

His later books include Through Time Into Healing (1992), Only Love Is Real (1996), Messages from the Masters (2000), Same Soul, Many Bodies (2004) and Miracles Happen (2012, with Amy E. Weiss). His central message is that the soul continues and that love is the lesson running through every life.

We cover his story in depth in Dr Brian Weiss and Many Lives, Many Masters.

Dr Ian Stevenson: the careful investigator

Ian Stevenson was a Canadian-born psychiatrist and head of the Department of Psychiatry at the University of Virginia. In 1967 he founded the research unit now known as the Division of Perceptual Studies, which still exists today.

For about 40 years he travelled to countries including India, Sri Lanka, Lebanon, Turkey and Brazil to interview young children who described memories of a previous life, often between the ages of two and five. He recorded what the children said, then searched for a person whose life matched. He also documented cases where birthmarks seemed to correspond with wounds on the previous person.

His best known book is Twenty Cases Suggestive of Reincarnation (1966). The wording of the title is typical of him: he never claimed proof, only that some cases were hard to explain in other ways. His later works include the large two-volume study Reincarnation and Biology (1997) and a shorter, more readable summary, Where Reincarnation and Biology Intersect (1997). Stevenson died in 2007, leaving a collection of around 2,500 case files.

Dr Jim Tucker: carrying the work forward

Jim Tucker is a child psychiatrist who continued Stevenson's research at the University of Virginia, serving as director of the Division of Perceptual Studies until his retirement in early 2025.

His books are the most accessible way into this research. Life Before Life (2005) introduces the University of Virginia cases for a general reader. Return to Life (2013) focuses on striking American cases, including children who described lives as a World War II pilot and a Hollywood extra. In 2021 both were reissued together as Before.

Tucker writes plainly and fairly, setting out the details of each case and the possible explanations, which is why many readers find him the most persuasive of the four.

Dr Michael Newton: the life between lives

Michael Newton was an American hypnotherapist who became known for exploring not past lives themselves but the time between them. In deep hypnosis, his clients described a spirit world with guides, soul groups, and the planning of the next life.

His first book, Journey of Souls (1994), presents case studies of this "life between lives". Destiny of Souls (2000) adds more cases, and Life Between Lives (2004) explains his method for other practitioners. He founded what is now The Michael Newton Institute, which trains life-between-lives therapists around the world. He died in 2016.

His work is especially loved by people interested in soul purpose and soul contracts, two themes that also come up often in Akashic Records readings.

How researchers view this work

These books are widely read and also widely debated. Scientists generally see hypnotic regression as an unreliable route to real memories, since imagination and suggestion play a large part. Stevenson's and Tucker's child cases are taken more seriously by some academics because they involve careful records gathered without hypnosis, though critics question interview methods and possible normal explanations.

The fair summary is that none of this amounts to scientific proof, and that a meaningful body of careful, thoughtful work exists all the same. For more, see is past life regression real?

A recommended reading list for Australians

All of these are in print or easy to find through Australian bookshops, ebook stores, audiobook apps and local libraries.

1. Many Lives, Many Masters by Brian Weiss (1988). The best starting point. Warm, short and easy to read.
2. Life Before Life by Jim B. Tucker (2005). The clearest introduction to the research on children.
3. Return to Life by Jim B. Tucker (2013). Engaging case stories, ideal if you enjoyed the first.
4. Journey of Souls by Michael Newton (1994). For questions about soul purpose and what happens between lives.
5. Only Love Is Real by Brian Weiss (1996). For anyone curious about soulmates.
6. Twenty Cases Suggestive of Reincarnation by Ian Stevenson (1966). Detailed and academic. Read it once you are hooked.
7. Destiny of Souls by Michael Newton (2000). A deeper follow-up for Newton fans.

A simple path: read Weiss for the heart, Tucker for the research, and Newton for the bigger soul picture.

Where this leaves you

Reading is one way to explore past lives; experiencing the themes yourself is another. Past life regression, in the gentle style Weiss popularised, lets you explore impressions for yourself while staying aware. An Akashic Records reading offers a different path: a reader shares guidance about your soul's patterns while you stay fully awake.

Book an Akashic Records reading or a free 15-minute call to talk it through. For a regression session, our sister practice Shambhala Healing Alchemy offers past life regression online and in Melbourne; see our past life regression page.

Frequently asked questions

Who is the most famous past life researcher?

Dr Ian Stevenson of the University of Virginia is the best known academic researcher. Dr Brian Weiss is the best known author, thanks to Many Lives, Many Masters.

What is the best book about past lives?

For most people, Many Lives, Many Masters by Brian Weiss is the best first read. For a research-based view, Life Before Life by Jim B. Tucker is the clearest choice.

What did Ian Stevenson find?

He documented around 2,500 cases of young children who described a previous life, and in some cases found a deceased person whose life matched many of the details. He described the cases as suggestive, not proof.

What is the difference between Brian Weiss and Michael Newton?

Weiss focuses mainly on past lives recalled under hypnosis and the lessons of love. Newton focuses on the time between lives, the spirit world and how souls plan their next life.

Is the University of Virginia still researching reincarnation?

Yes. The Division of Perceptual Studies at the University of Virginia continues to study children who report past-life memories, along with other topics in consciousness.

At what age do children talk about past lives?

In the University of Virginia cases, children usually begin talking about a previous life between about two and five years of age, and the memories often fade by around six or seven.