Brain Boosters by DavidWebster Paperback, 94 Pages, Published 1969 by J. M. Dent & Sons ISBN-13: 978-0-460-05747-9, ISBN: 0-460-05747-2
More brain-boosters(1st Edition) by DavidWebster Hardcover, Published 1975 by Doubleday ISBN-13: 978-0-385-02497-6, ISBN: 0-385-02497-5
FUN WITH TRICK PHOTOGRAPHY (LEARNING WITH FUN S) by DavidWebster Hardcover, 64 Pages, Published 1974 by Kaye W ISBN-13: 978-0-7182-0088-6, ISBN: 0-7182-0088-8
How to Do a Science Project A First Book by DavidWebster Hardcover, 61 Pages, Published 1974 by Franklin Watts ISBN-13: 978-0-531-00817-1, ISBN: 0-531-00817-7
Photo Fun An Idea Book for Shutterbugs by DavidWebster Library, 88 Pages, Published 1973 by Franklin Watts ISBN-13: 978-0-531-02620-5, ISBN: 0-531-02620-5
Fun with Track Watching by DavidWebster Hardcover, 64 Pages, Published 1973 by Littlehampton Book Services Ltd ISBN-13: 978-0-7182-0084-8, ISBN: 0-7182-0084-5
Track Watching by DavidWebster 89 Pages, Published 1972 by F. Watts ISBN-13: 978-0-531-02030-2, ISBN: 0-531-02030-4
TOWERS With 29 Mystery Photographs. by David. Webster Hardcover, Published 1971 by Doubleday ISBN-13: 978-0-385-07390-5, ISBN: 0-385-07390-9