This example book no. 3 by Kapla contains a lot of contractions, which are also explained step by step.
For those who do not yet know Kapla: these are wooden planks, which all have the same sophisticated dimensions, allowing you to build very nice, but also ingenious buildings, without glue, nails, ...
This book is mainly about constructions and structures. You can build them with one box of Kapla of 200 blocks.
The level is high, suitable for children from 6 years old.
