Used availability for Piers Anthony's The Secret of Spring
Hardback Editions
March 2000 : USA Hardback
Paperback Editions
July 2001 : USA Mass Market Paperback
Audio Editions
January 2015 : USA Audio edition
Title: The Secret of Spring
Author(s): Piers Anthony, Jo Anne Taeusch
Publisher: Audible Studios
Availability: Amazon
January 2015 : Canada Audio edition
Title: The Secret of Spring
Author(s): Piers Anthony, Jo Anne Taeusch
Publisher: Audible Studios
Availability: Amazon CA
January 2015 : UK Audio edition
Title: The Secret of Spring
Author(s): Piers Anthony, Jo Anne Taeusch
Publisher: Audible Studios
Availability: Amazon UK
Kindle Editions
July 2014 : USA, Canada, UK Kindle edition