The Zac Power series continues to encourage reluctant readers to get involved in stories about Zac, the cocky schoolboy super spy. Hardie Grant asked me to illustrate Zac Power covers and internal illustrations, many of which are diagrams of ridiculous spy gadgets. After doing a bunch of these, I wrote my own, under the series pseudonym H. I. Larry. ‘Zac Power: High Risk’ was a best seller. Here are some of my covers and internal images.