TY  - BOOK
AU  - Ives, Rob.
AU  - De Quay, John Paul,
TI  - Make your own siege engines
SN  - 9781910684597 (pbk.)
PY  - 2016///
CY  - Great Britain
PB  - Hungry Tomato Ltd
KW  - Catapult
KW  - Juvenile literature
KW  - Weapons
N1  - Includes index; Siege engines -- Trebuchet -- Onager -- Catapult -- Ballista -- Air musket -- Simple catapult -- The finished siege engines -- Siege engines in history; Ages 8-12
N2  - "Use up spare parts or forgotten items from the garage to build your own miniature siege engine! Step-by-step instructions are used in this book to demonstrate basic engineering and physics skills for kids."--
ER  -