Add the numbers and get 9 in the tile !

A game with eight fun and beautiful peg puzzles for young children!

A game with six fun and beautiful peg puzzles for young children!

Will you beat your opponent's spaceship with your talents?

‘This book is rich in peculiarities for the interested observer’ - The Independent

The second edition of the Oxford Dictionary of Astronomy contains over 4,300 up-to-date entries covering all aspects of astronomy. Compiled with the help of over 20 expert contributors under the editorship of renowned author and broadcaster Ian Ridpath, A Dictionary of Astronomy covers everything from space exploration and the equipment involved, to astrophysics, cosmology, and the concept of time.