Books for bright minds and big hearts
FLITCH publishes children's books, learning books, puzzle books, workbooks and novels that take their readers seriously – covering economics for kids, feelings and confidence, nature, adventure and stories for adults. Written by Daria Helck, published by FLITCH UG. All titles are available on Amazon (most in German, the Business Guinea Pigs bilingual German/English).
We believe learning should be fun – and stories are the best way there.
For kids
New · Volume 1 · ages 10+
The Business Guinea Pigs – Volume 1: Wer kassiert mit? (Who takes a cut?)
Economics and politics for kids 10+ – a bilingual German/English everyday adventure with four talking guinea pigs. Volume 1 “Wer kassiert mit?” is out now: taxes, money and profit finally explained in a way kids love. As paperback and eBook.
Why this book exists: because kids are surrounded by money, prices and taxes every day – and hardly anyone explains how it all connects. Knowledge school leaves out.
New · Volume 2 · ages 10+
The Business Guinea Pigs – Volume 2: The Lazy Supplier
Contracts, the small print and your rights – explained for kids 10+. The cheapest seller delivers late and poorly and still wants his money: Mojito reads the purchase contract. Bilingual German/English, available as a paperback and eBook.
Why this book exists: because contracts and consumer rights are part of everyday life – and no one is too young to understand what they are actually signing.
And for the grown-ups
New · novel
Prägung – It reads you before you know yourself. (German eBook)
Near-future suspense (German eBook): Lara Voss has built a machine that does not read what you think – but how. Then the system starts reflecting things nobody entered. And the deeper Lara digs, the clearer it becomes: the sabotage comes from within.
Why this book exists: because the most exciting question of the coming years is how much a machine may know about us. As an eBook – also in Kindle Unlimited.
The Drink Trail – Your Journey Through 99 Locations
The bilingual bar journal (German/English): 99 bars and locations, space for your own experiences, ratings and memories. A gift for everyone who collects good evenings.
Why this book exists: because good evenings deserve to be remembered.
What comes next
IN THE WORKS
The Business Guinea Pigs – Volume 3: Rocky Becomes the Boss!
The lemonade stand is set to become a real company – with trade registration, liability and rules. How an idea turns into a business.
IN THE WORKS
Artificial intelligence for kids
A series that helps kids understand what AI can do, what it cannot – and how to use it wisely. Understanding technology instead of fearing it.
AND MORE
More projects
Something new is always in the making at FLITCH – from further volumes to entirely new ideas. News comes first on Instagram.
About the author
Daria Helck writes because she sees gaps – and fills them. The result is a wide range of books: activity and puzzle books, workbooks for young and old, journals and thrillers. One thing unites them all: they take their readers seriously, at eye level.


