Z. Teun Spaans

Biography

Z. Teun Spaans was born in 1954 in the Netherlands, and studied mathematics at the university of Leiden. He has over 25 years of experience in various roles in the IT. His hobbies are photographing, hiking and solving and creating puzzles.

Where to find Z. Teun Spaans online

Books

Bongard Puzzles for Kids
Price: Free! Words: 1,140. Language: English. Published: May 5, 2021 . Categories: Nonfiction » Children's Books » Games & Activities / Puzzles
Do you like puzzles? In this free e-book you find 20 Bongard puzzles aimed at children from 4 to 8 years old. You don't know what a Bongard puzzle is? Open this book to find out!
Puzzles in Patterns and Properties
Price: $0.99 USD. Words: 7,530. Language: English. Published: July 31, 2015 . Categories: Nonfiction » Entertainment » Games, puzzles, & brain twisters » Logic & Brain Teasers
This book offers logic puzzles designed to exercise your wonderful brain. Within a unique format, this booklet provides you with problems which are largely language and culture independant.
Four little rabbits
Price: Free! Words: 3,710. Language: English. Published: April 18, 2014 . Categories: Fiction » Children’s books » Action & Adventure / Pirates
(5.00 from 1 review)
Children love it when you read them bed time stories. Here are 5 bedtime stories of the type I told our children when they were young. Suiteable for ages 3-7.

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