Editions of Boy Swallows Universe

Paperback, 464 pages

Published by Harper Perennial.

Hardcover, 464 pages

Published by Harper.

480 pages

English language

Published 2018 by HarperCollins Publishers Australia.

713 pages

English language

Published 2019 by Thorndike Press.

Paperback

Published by Fourth Estate.

English language

Published 2020 by HarperCollins Publishers Limited.

English language

Published 2018 by HarperCollins Publishers Limited.

English language

Published 2019 by HarperCollins Canada, Limited.

English language

Published 2019 by HarperCollins Christian Publishing.