By Kenneth McDonald
The Money Shelf
22 claims from 102 popular money books, checked against United States, United Kingdom and Australian records.

Three countries, one question
The book tests each claim against the official records of the United States, the United Kingdom and Australia.
Twenty-two verdicts at a glance
Each square is one claim. Tap a square to read its verdict and find the official calculator for your country.
- 2 Holds
- 8 Holds with conditions
- 4 Weak diagnosis
- 7 Not established
- 1 Does not hold
Choose your country
Questions the book answers
- Does starting ten years earlier change the outcome as much as the books say?
- Is the daily coffee where the money goes?
- Does saving automatically make people save more?
- Do professional fund managers beat a fund that copies the market?
- Is paying the smallest debt first worth what it costs?
- How much cash should a household keep for a shock?
- Does wealth come from what you own or from what you earn?
- Is a side business a reliable route to wealth?