Book 4
The Entreprenuer Challenge
For the first time, the money is real. Set in Sydney and Melbourne, this CREATE pillar book teaches children how to test an idea, understand cost versus profit, and build something real from nothing.
The Story
Everything changes when the envelope arrives this time: the money is real. Five hundred genuine dollars, one week, and a challenge that asks Tom, Sophia, Lucas and Mai to build an actual business from nothing — no simulation, no safety net, no guarantee they'll get any of it back.
In Sydney, a city that happens to be Lucas's own hometown, the team builds and sells a genuinely useful product, testing it on real strangers, facing real competition, and making a real mistake that costs someone else real money. In Melbourne, they pivot entirely, building a small consulting service that teaches them just how differently one good idea can work in two different markets.
Along the way, Lucas is reunited with a great-aunt he hasn't seen in years, and discovers his own family has been quietly practising the exact same financial discipline at the heart of the whole mystery, for sixty years, without ever knowing why.
What Students Learn
- How to test a business idea properly before spending real money on it
- The real difference between cost, price and profit
- Why competing on price is rarely the smartest strategy
- That the honest choice and the profitable choice don't always point the same way
- Why a good idea in one place doesn't automatically work somewhere else
Key Financial Concepts
- Break-even analysis — how many sales it takes before a business is actually profitable
- Differentiation — competing on value rather than simply undercutting a rival's price
- Cash flow — why a genuinely profitable business can still run short of cash
- Fair vs. equal — splitting costs and profit properly in a real partnership
- Capacity and saying no — recognising the limit of what you can do well at once
The Companion Workbook
Student Workbook 4 uses the exact same $500 real seed budget from the novel, along with the precise $2 cost, $10 price and $8 profit margin behind the team's Sydney business. Across ten units, students learn how to properly test an idea before spending real money on it, the real difference between cost, price and profit, why competing purely on price is rarely the smartest move, and why a profitable business can still run short of cash. The workbook closes with a capstone challenge in which students build their own business plan, calculate a genuine break-even point, and face the same kind of costly, honest decision that defines the novel's central ethical turning point.
Teacher Resources
Workbook 4 is ideal for an introduction to entrepreneurship or small business concepts, with every exercise grounded in real, checkable arithmetic rather than abstract business theory. The break-even and fair-split exercises in particular translate directly into a standalone maths lesson if needed.
Use This In Your School
The Entrepreneur Challenge works well as the centrepiece of a mini-enterprise unit, giving students a real narrative model before they attempt to design a business idea of their own. Teachers have used the Sydney-versus-Melbourne storyline specifically to teach students that the same skills can produce very different kinds of businesses. For bulk copies, classroom licensing, or curriculum guidance, get in touch.