Helene Hovanec
2 published titles
The puzzler's paradise : from the Garden of Eden to the computer age
1 edition
- ISBN: 0709203217
- Paddington Press
- 1978
- Details
Doubletalk : a Children's Television Workshop book : codes, signs, & symbols
1 edition
- ISBN: 0553407368
- Bantam Books
- 1994
- Details
