Editions of "The Heart Principle"

Hardcover, 320 pages

English language

Published April 30, 2021 by Berkley.

library binding, 500 pages

English language

Published April 30, 2021 by Center Point Large Print.

Paperback, 320 pages

Published Aug. 17, 2021 by Berkley.

English language

Published April 30, 2021 by Atlantic Books, Limited.

English language

Published April 30, 2021 by Corvus.

audio cd

Published Aug. 3, 2021 by Dreamscape Media.

English language

Published April 30, 2021 by Penguin Publishing Group.