9783322872678, titled "Ich Hab’s!: Wie Man Denkblockaden Mit Phantasie Überwindet" | Reprint edition (Springer Verlag, September 5, 2012), cover price $69.95

9780071782401 | McGraw-Hill, December 20, 2011, cover price $30.00

9781403308276 | Authorhouse, August 1, 2002, cover price $19.95

9780738205373 | 4th edition (Basic Books, October 29, 2001), cover price $16.95 | About this edition: An updated edition of the best-selling guide to overcoming creative blocks identifies the perceptual, environmental, emotional, and intellectual blocks that obstruct people from correctly perceiving problems and conceiving their solutions and provides games and exercises that limber up mental 'muscles.

9780201550863 | Basic Books, January 21, 1990, cover price $14.00 | also contains Miraculous Bouquets: Flower and Fruit Paintings by Jan van Huysum | About this edition: Identifies the perceptual, environmental, emotional, and intellectual blocks that obstruct people from correctly perceiving problems and conceiving their solutions and provides games and exercises that limber up mental muscles

9780674306882 | Harvard Univ Pr, December 1, 1991, cover price $24.95

9780674306899 | Reprint edition (Harvard Univ Pr, April 1, 1993), cover price $28.50

9780201101607 | Perseus Books, January 1, 1987, cover price $16.95 | About this edition: Explains the creative process, looking at such areas as brain chemistry, memory, the senses, and personality and shows readers how to create the proper environment to nurture creativity

9780201100877 | Perseus Books, January 1, 1987, cover price $13.00 | About this edition: Explains the creative process, looking at such areas as brain chemistry, memory, the senses, and personality and shows readers how to create the proper environment to nurture creativity