Artificial Intelligence Robotics and Machine Evolution (Megatech) by DavidJefferis Hardcover, 32 Pages, Published 1999 by Crabtree ISBN-13: 978-0-7787-0046-3, ISBN: 0-7787-0046-1
"Artificial Intelligence opens up the fantastic world of cutting edge robot technology to young readers from their appearance in early science fiction to their use today in communication, finance, entertainment, and the environment. The ethical pros and cons of technological advancement are considered and a helpful glossary explains scientific terms and concepts. "
Exploring the Moon 1969-1972 by DavidJefferis Paperback, Published by Crabtree Publishing Company ISBN-13: 978-0-7787-5418-3, ISBN: 0-7787-5418-9
Model Trains Creating Tabletop Railroads - Model-Making Mindset (Paperback) by DavidJefferis Paperback, Published 2018 by Crabtree Publishing Co,Us, United States ISBN-13: 978-0-7787-5021-5, ISBN: 0-7787-5021-3
Black Holes And Other Bizarre Space Objects (Science Frontiers (Paperback)) by DavidJefferis Paperback, 32 Pages, Published 2006 by Crabtree Pub Co ISBN-13: 978-0-7787-2870-2, ISBN: 0-7787-2870-6
"Book Details:Format: PaperbackPublication Date: 3/1/2006Pages: 32Reading Level: Age 9 and Up"
"Journey into future space where humans and their robotic partners live beyond earth, explore strange new worlds, far away stars, and distant galaxies. Learn about the past and future of space travel, as if you were in your very own time machine. See how space travel started, then move through today's space program, and into the future, where the possibilities are endless."
Cars (Extreme Machines) by DavidJefferis Paperback, 32 Pages, Published 2009 by Franklin Watts Ltd ISBN-13: 978-0-7496-8953-7, ISBN: 0-7496-8953-6
"A vibrant introduction to a range of 'extreme machines'"
Flying Models From soaring flight to real rockets (Model-Making Mindset) by DavidJefferis Hardcover, Published 2018 by Crabtree Publishing Company, United States ISBN-13: 978-0-7787-5015-4, ISBN: 0-7787-5015-9
Star Spotters Telescopes and Observatories (Exploring Our Solar System) by DavidJefferis Paperback, 32 Pages, Published 2009 by Crabtree Publishing Company ISBN-13: 978-0-7787-3742-1, ISBN: 0-7787-3742-X
Micro Machines Ultra-Small World of Nanotechnology (Science Frontiers (Hardcover)) by DavidJefferis 32 Pages, Published 2006 by Crabtree Publishing Company ISBN-13: 978-0-7787-2859-7, ISBN: 0-7787-2859-5
"3308 Canada New York L2M 5V6 NY 10118 Project editors L. Michelle Nielsen Rachel Eagen Production Coordinator Rosie Gowsell All rights reserved . No part of this publication may be reproduced , stored in any retrieval system orĀ ..."
Green Power(1st Edition) Eco-Energy Without Pollution (Science Frontiers (Hardcover)) by DavidJefferis Library, 32 Pages, Published 2006 by Crabtree Publishing Company ISBN-13: 978-0-7787-2857-3, ISBN: 0-7787-2857-9
"Examines ocean power, solar heating, and solar and wind turbines."
Into Infinity(Illustrated) From Earth to the Stars (Megatech (Paperback)) by DavidJefferis Paperback, 32 Pages, Published 2001 by Crabtree Publishing Company ISBN-13: 978-0-7787-0060-9, ISBN: 0-7787-0060-7
"Presents a scientific exploration of when and how humans might travel to other planets."
"A childrens' literature book written at around the 4th grade level. This book shows many colorful illustrations about space related exploration. This is a popular classroom reader for grades 2nd-5th grades."
The Checkered Flag The History of Racing Cars (Wheels) by DavidJefferis, Peter Lafferty Library, 32 Pages, Published 1991 by Franklin Watts ISBN-13: 978-0-531-14122-9, ISBN: 0-531-14122-5
"Surveys the world of automobile racing, discussing racing circuits, rallies, future racing cars, aerodynamics and technology, and Grand Prix winners."
Trail Bikes and Moto-Cross (Adventure Sports) by DavidJefferis Paperback, 40 Pages, Published 1989 by Kingfisher Books Ltd ISBN-13: 978-0-86272-416-0, ISBN: 0-86272-416-3
"Introduces the techniques, equipment, competitions, events, and champions of motocross."
Lasers by DavidJefferis Library, 31 Pages, Published 1986 by Franklin Watts ISBN-13: 978-0-531-10164-3, ISBN: 0-531-10164-9
Exploring The Moon 1969-1972 by DavidJefferis Published 2019 by Crabtree Pub Co ISBN-13: 978-0-7787-5409-1, ISBN: 0-7787-5409-X
Space Explorers From Earth to Infinity (Our Future in Space) by DavidJefferis Published 2017 by Crabtree Pub Co ISBN-13: 978-0-7787-3540-3, ISBN: 0-7787-3540-0
Space Tourists Vacations Across the Universe (Our Future in Space) by DavidJefferis Paperback, 32 Pages, Published 2017 by Crabtree Pub Co ISBN-13: 978-0-7787-3548-9, ISBN: 0-7787-3548-6
"Want a vacation in space but don't have a million dollars to spare? With space tourism now a reality, this awesome book looks at the possibilities of more affordable flights for tourists to space in the not-too-distant future. Amazing artwork illustrates the scientific possibilities of which planets we could visit, the construction of spaceports and expandable hotels, and traveling by space elevator ."