As a first introduction to information books, the topics chosen in this series are intended to appeal to young children. Illustrated with realistic artwork, each book deals with the theme "big", answering questions such as which is the biggest, the longest, the widest or the heaviest of its kind, and how big the animal or object is compared with humans. This book on big sea creatures describes some of the largest creatures found in the sea such as blue whales, whale sharks, octopus, jellyfish, giant clams, moray eels, sting rays, turtles and elephant seals. At the end of the book there is a pull-out frieze which shows a watery scene featuring all the creatures found in the book....

The flower hunters were intrepid explorers - remarkable, eccentric men and women who scoured the world in search of extraordinary plants from the middle of the seventeenth to the end of the nineteenth century, and helped establish the new science of botany. For these adventurers, the search for new, undiscovered plant specimens was something worth risking - and losing - their lives for.

From the Douglas-fir and the monkey puzzle tree, to exotic orchids and azaleas, many of the plants that are now so familiar to us were found in distant regions of the globe, often in wild and unexplored country, in impenetrable jungle, and in the face of hunger, disease, and hostile locals. It was specimens like these, smuggled home by the flower hunters, that helped build the great botanical collections, and lay the foundations for the revolution in our understanding of the natural world that was to follow. Here, the adventures of eleven such explorers are brought to life, describing not only their extraordinary daring and dedication, but alos the lasting impact of their discoveries both on science, and on the landscapes and gardens that we see today....

Philip Pullman’s His Dark Materials trilogy is renowned for its mystery and magic. What’s the truth behind it all? Is the golden compass actually based in science? How does the subtle knife cut through anything? Could there be a bomb like the one made with Lyra’s hair? How do the Gallivespians’ lodestone resonators really work? And, of course, what are the Dark Materials? Drawing on string theory and spacetime, quantum physics and chaos theory, award-winning science writers Mary and John Gribbin reveal the real science behind Philip Pullman’s bestselling fantasy trilogy in entertaining and crystal-clear prose.


From the Hardcover edition....

Philip Pullman’s His Dark Materials trilogy is renowned for its mystery and magic. What’s the truth behind it all? Is the golden compass actually based in science? How does the subtle knife cut through anything? Could there be a bomb like the one made with Lyra’s hair? How do the Gallivespians’ lodestone resonators really work? And, of course, what are the Dark Materials? Drawing on string theory and spacetime, quantum physics and chaos theory, award-winning science writers Mary and John Gribbin reveal the real science behind Philip Pullman’s bestselling fantasy trilogy in entertaining and crystal-clear prose....