Harry Gilbert: 5 books

A level 3 Oxford Bookworms Library graded readers. Written for Learners of English by Harry Gilbert. In our world today a hummingbird is a small, brilliantly coloured bird that lives in the tall trees of tropical forests. In the far distant future, Hummingbird (Hummy for short) is a girl of sixteen...

A level 2 Oxford Bookworms Library graded readers. Written for Learners of English by Harry Gilbert. Richard is bored with the quiet life of his village. He would like to have a motor-car and drive it . . . very fast. But Richard lives in a future world where there are no cars, only bicycles and small...

A level 2 Oxford Bookworms Library graded reader. This version includes an audio book: listen to the story as you read. Written for Learners of English by Harry Gilbert. Richard is bored with the quiet life of his village. He would like to have a motor-car and drive it . . . very fast. But Richard lives...

Cellulase refers to a class of enzymes produced chiefly by fungi, bacteria, and protozoans that catalyze cellulolysis. This volume of Methods in Enzymology comprehensively covers this topic. With an international board of authors, this volume covers subjects such as "The DNSA reducing assay for measuring...

Imagination' was one of the most successful science fiction magazines of its time. While many of it contemporaries tried to push literary boundaries, 'Imagination' focused on adventure and space opera, assuring its financial success. Here are some of the finest stories ever to appear in its pages....