My son (age 10) liked Jumanji and is an avid reader. When he learned "Zathura" would be the next Van Allsburg book to come to the screen, he made me promise we'd see it.
We nearly missed our chance (it was at the second-run theater) but I am glad we made it. "Zathura" was excellent- we were riveted the entire time and my son THEN made me promise we'd buy the DVD when it was released! Since one of the main characters was a 10-year old boy like him, naturally I knew he'd like it. But I really liked it too and thought that every actor's performance was exactly right. Not cutesy in that "movie kid" kind of way, but very real. I flinched at some of the older brother's dialogue- it was so mean and angry toward the little brother. But that's how it is!! Kids are so mean. This movie did not shy away from it (OK, that set up the ending, but still).
Even the teen sister was great. Tim Robbins, as the harried dad (little screen time) was spot-on. Families of divorce have a whole separate set of behavioral rules to learn and live by, and this movie nailed it.
Thumbs-up from all of us!