Ages 8 years & over. This series (a part of the Pegasus Encyclopaedia Library)contains the encyclopaedia based on Discoveries and Inventions, Space, Physics, Chemistry and Experiments. It is especially designed to fulfil the thirst for scientific knowledge in children.
Author-PEGASUS
Publisher- Unknown; UK
Format-Paperback
Pages-1
Dimensions-19.7 x 0.3 x 20.6 cm
