Marc Notes:
First published in Australia in 2013 by Hardie Grant Egmont--T.p. verso.;Jack's friend Billie is away, so he hangs out with Alex instead. They have heaps of fun together! But what will happen when Billie comes back?--P. [4] of cover.

Review Quotes:
"While the books about Jack may appeal more to boys, and Billie's books may appeal more to girls, the two have remained best friends since they were babies and readers may enjoy all of the titles because they will recognize the long-lasting friendship of Billie and Jack." -- Oneota Reading Journal

Publisher Marketing:
Jack's friend Billie is away, so he plays with Alex instead. They have lots of fun together! But what will happen when Billie comes back?