A Diary Of A Wimpy Kid knockoff published by Artscroll, and is exactly what you'd expect given its bona fides.
Dovi is a 4th grader at a new school and is having problems fitting in, except we have no reason to believe he's not fitting in, because that's told and not shown in any way, so it's not clear why his teacher sends him to the school therapist rabbi to be told to keep a diary. He misses his old school but we are never given any specifics about his old school or his old friends. Specifics? What specifics?
We don't even get a good idea of how many siblings he has and the age spread (his oldest brother -- probably -- went off to yeshiva in Israel, except considering the age spread of the kids, that's likely high school, but why mention any details?)
He does a lot of unspecified learning, including running a chavrusa program. He gains friends. He has no real problems and is not a wimpy kid. The shenanigans are generic and probably very boring to the target audience, who are used to the many books in this genre already, and except certain things from a confessional diary of a 4th grader at a new school who has to see the school therapist because he's not fitting in. Those things are not in this book.
Overall, I found it very bland. And that's probably the biggest problem.
Because the thing is, I don't like Diary Of A Wimpy Kid. It's better than Captain Underpants, but most things are better than Captain Underpants. All these Wimpy Kid books and that entire segment of midgrade -- I don't like them.
I'm not supposed to like them. They are written to appeal to a midgrade audience, not to the parents of the midgrade audience.
Dovi Diaries was written to appeal to adults.
But you know what? I've read worse from Artscroll.