B&W cheap print version. In 2010, the first edition of 'Australian Backyard Explorer' was acclaimed by the Children's Book Council of Australia as the best information book of the year. Sadly, the publisher, the National Library of Australia (that's like an Australian Library of Congress), allowed it to go out of print. That was a shame, because nobody else has ever looked at the methods and technology that the 'explorers' needed. Before...