The Purple Turtle > Editions
by Donald Rasmussen First published January 28th 2000
Published January 1st 1985
by Science Research Associates
Hardcover, 248 pages
Published October 21st 1999
by McGraw Hill
5, Paperback, 96 pages
Published
by SRA
Paperback, 0 pages
Published
by SRA
Paperback, 0 pages
Published January 1st 1999
by McGraw-Hill Inc.,US
5th Revised edition, Hardcover, 248 pages