Hard Puzzles
- Title
- Hard Puzzles
- ISBN-10
- 1-9810-1452-7
- ISBN-13
- 978-1-9810-1452-1
- Author(s)
- Ted Warner
- Publisher
- Independently published
- Published
- 2018
- Format
Metadata
- EAN
- 9781981014521
- ASIN
- 1981014527
- Prefix
- 978
- Group
- 1
- Group Name
- English language
- Group Identifier
- 978-1
- Registrant
- 9810
- Publication
- 1452
- Check Digit
- 1
- Formatted
- 978-1-9810-1452-1