I've published the Lollo and Snollo Mini Activity Book 1 on the Internet Archive. It can be downloaded for free at this link:

https://archive.org/details/lollo-snollo-mini-activity-book-1

 It contains a short story on Lollo and Snollo's quest to bake the world's biggest cookie, crosswords, find-the-word games, pictures to colour in as well as mazes. The solutions are included and ought to keep a kid busy for a few hours.