'The Zac Power Test Drive series was developed in 2009 for emerging and reluctant readers. In every book, Zac test-drives two gadgets while completing a simple mission. Each story is 60 pages long with less than 50 words per page...'
'The Zac Power Test Drives series has been embraced by our Zac Power readers and their little brothers. The series is perfect for boys who aspire to read books with exciting content but aren’t quite up to the reading level yet.' (Publisher's blurb)
'Zac has two new gadgets to test drive. Will they help him clean a dirty space station?' (Publisher's blurb)
'Zac has two new gadgets to test drive. Are they cool enough for Zac's wild rescue at the zoo?' (Publisher's blurb)
'Zac has two new gadgets to test drive. Can they help Zac stop the ice caps from melting?' (Publisher's blurb)
'Zac has two new gadgets to test drive. Will they get him to the poisoned frogs in time?' (Publisher's blurb)
'Zac has two new gadgets to test drive. Can he use them to save a man lost in the snow?' (Publisher's blurb)
'Zac has two new gadgets to test drive. Are they enough to help stop a bank robbery?' (Publisher's blurb)
'Zac has two new gadgets to test drive. Can they help him chase sharks away from the swimmers?' (Publisher's blurb)
'Can Zac stop BIG stealing power from the theme park?' (Publisher's blurb)
'Zac has two new gadgets?to test drive. Can he stop fake missions being sent to GIB agents?' (Publisher's website)
'Zac has two new gadgets to test drive. Will he be able to stop an out-of-control blimp?' (Publisher's blurb)
'Zac has two new gadgets to test drive. Will he be able to rescue the trapped skaters?' (Publisher's blurb)
'Zac has two new gadgets to test drive. Can he get the secret GIB plans back? ' (Publisher's blurb)
'Zac has two new gadgets to test drive. Will he be able to find the missing drivers?' (Publisher's blurb)
'Zac has two new gadgets to test drive. Will he stop BIG polluting the sea?' (Publisher's blurb)
'Zac has two new gadgets to test drive. Can he escape from the space lasers?' (Publisher's blurb)