Notes: No printed price on the copies used for this data, although the image from Amazon looks like it has 60c printed above the catalogue number. Re publication date: No specific date is given; however, both copies used for this data list DD & the Weather Machine and DD on the Ocean Floor on the copyright page (as well as DD & the Anti-Gravity Paint and DD on a Desert Island), so the date of this edition must be no earlier than 1960. The number lines and other info are:

• Copy 1 6 5 4 3 2 1 8 9/7 0 1 2/8 Printed in Australia by Hedges & Bell Pty. Ltd.

• Copy 2: 23 22 21 20 19 18 17 16 7 8 9/7 0 1 2/8 Printed in the U.S.A. 11