Twenty million years ago the apes began to descend from the trees. Millions of years later some learned to walk on two feet, and from these descended the earliest hominids.
In "Dr. Who Discovers Early Man" the Doctor follows the trail of the first men on earth, and finds out about their customs, how they hunted, and how they made their tools.
Watch out for more titles in these series of illustrated Dr. Who journeys of discovery

On a chance visit to Earth Dr. Who discovers, much to his surprise, that the space-age has begun. In 'Dr Who Discovers Space Travel' the Doctor traces the exciting story of the first astronauts, from Yuri Gagarin, the first man in space, to the historic Moon landings. And of course, there's a look at the future, too, as the Tardis hops into the 21st Century. Watch out for more titles in this series of illustrated Dr. Who books.

What was the world like in prehistoric times? What kind of creatures lived in it? Dr. Who travels back millions of years in the Tardis to meet the fascinating and sometimes frightening prehistoric animals that existed long before man.
'Dr. Who Discovers Prehistoric Animals' is one of a new series of illustrated books in which the Doctor finds out things he did not know! So watch out for more of the Doctor's voyages of discovery.

Dr Who encounters some of the most adventurous - and hardiest - characters in history as he journeys through time to meet The Conquerors. Not surprisingly the Doctor becomes mixed up in a few adventures himself as he witnesses Julius Caesar's invasion of Britain, Napoleon's triumph at the battle of Austerlitz and Hannibal's crossing of the Alps.
"Dr Who Discovers The Conquerors" is one of a new series of illustrated Dr Who books. Watch out for other titles of Dr Who's journeys of discovery.

During the course of his adventures Dr. Who has met many strange forms of life. Now the Doctor discovers that there are mysterious creatures living here on Earth which, in their way, are just as extraordinary.
In "Dr. Who Discovers Strange and Mysterious Creatures" he encounters flying squirrels, weird fish like the silver hatchet, and the piratical frigatebird among many others.
The Doctor also encounters some legendary beats such as the mighty King Kong and the dreaded vampire, Dracula!
This is another title in a new series of illustrated Dr. Who books. So watch out for more of the Doctor's voyages of discovery.