How did people protect their homes from intruders in ancient times? Who could become a locksmith? How did the great confrontation between crooks and inventors end?
The heroes of this book are bolts, hecks, hooks. And of course, castles - both the most primitive and the most ingenious.
For elementary school age.
Author: Maya Lazarenskaya
Illustrations: Maria Kolker
Pages: 24 (offset). Soft cover
Dimensions: 270x210x3 mm
Series: For curious children
