UFOs

UFO means ''Unidentified Flying Object''. What are UFOs? Are they real? What do UFOs look like? This book will tell you. Do aliens exist? What colour are they? Have aliens visited the Earth? Who has seen them? Have people really be taken away - or abducted - by aliens? Then read a great story about aliens invading Earth: ''The Valley of the Zombies''.This fantastic book features an exciting combin...