The Doctor needs YOU to save the galaxy from the bizarre manipulations of a madman in
CRISIS IN SPACE

The Doctor's assistant, Turlough, intercepts a message from Outer Space.  Garth Hadeez, the Overlord of the gruesome Golons, has instructed his slaves, the midnight-black Neroids, to release a new planet into the Solar System.

But the planet is a fake.  Designed to resemble Phobos, one of Mars's tiny twin satellites, it is actually a Black Hole capable of annihilating the entire Solar System.

YOU will join the Doctor's team in the struggle to save the Cosmos.  Important decisions are yours to make as you

FIND YOUR FATE ™

Test your general knowledge and try these quizzes on dinosaurs, extinct animals, strange happenings and famous people of long ago - the original headline-makers! The Doctor and his companions Nyssa and Tegan meet them all going back and forward in time and space, and help you to answer the questions.

Michael Holt, author of the Doctor Who Quiz Books, has written well over 100 books, mostly for children. He has also appeared on his own 'Mathemagical' show on BBC Television.

Have fun with the Doctor and his companions Nyssa and Tegan, as they try to outwit you with this exciting collection of magic tricks galore. Discover how to foil your friends with optical illusions, mind-reading tricks, puzzles and much more besides! You can even quiz yourself on famous magicians of the past - the Doctor is on hand to help you with the answers.

What did Isaac Newton do when his cat had kittens? Who had green eyes, bright red hair and invented the pendulum? Who hated organ-grinders and invented the computer? The Doctor and his companions Nyssa and Tegan take you back and forth thousands of years in time to meet some of the cleverest men who have ever lived. Become a famous scientist yourself! In this exciting quiz book you'll find mind-bending puzzles and simple scientific experiments to try your hand at - and astound your friends!

Is there life 'out there'? Do U.F.O.'s and 'extra-terrestrials' really exist? What would it be like to live in space? The Doctor and his companions find answers to these and many other extraordinary questions as they travel in the TARDIS through time and space. Explore the mysteries of the universe yourself - in this exciting quiz book there are tricks and puzzles galore for you to try your hand at!