To satisfy his mathematician father, Mike is spending the summer with relatives in Pennsylvania to work on a town engineering project--or so he thinks. Instead, he finds the community focused on raising $40,000 to help one of their own adopt a Romanian orphan. Despite many laugh-out-loud moments, the book's heart is essentially serious, as Mike comes to realize his own strengths.

Sent to stay with octogenarian relatives for the summer, 14-year-old Mike ends up coordinating a community drive to raise $40,000 for the adoption of a Romanian orphan. He'll never be his dad's kind of engineer, but he learns he's great at human engineering. Mike's math learning disability is matched by his widower father's lack of social competence; the Giant Genius can't even reliably remember his son's name. Like many of the folks the boy comes to know in Do Over, Penn.—his great-uncle Poppy silent in his chair, the multiply pierced-and-tattooed Gladys from the bank and "a homeless guy" who calls himself Past—Mike feels like a failure. But in spite of his own lack of confidence, he provides the kick start they need to cope with their losses and contribute to the campaign. Using the Internet (especially YouTube), Mike makes use of town talents and his own webpage design skills and entrepreneurial imagination. Math-definition chapter headings (Compatible Numbers, Zero Property, Tessellations) turn out to apply well to human actions in this well-paced, first-person narrative. Erskine described Asperger's syndrome from the inside in Mockingbird (2010). Here, it's a likely cause for the rift between father and son touchingly mended at the novel's cinematic conclusion. A satisfying story of family, friendship and small-town cooperation in a 21st-century world. (Fiction. 10-14)

Gr 6-9 Mike's father, a brilliant engineering professor, is disappointed that he does not have a brilliant, mathematically inclined son and is forcing him to spend the summer working on remedial math and engineering projects to get him ready for high school. When he is offered a university teaching job in Romania, Mike ends up staying with his great-aunt and uncle in Pennsylvania. Moo can barely see, and Poppy is catatonic since the death of their son. Mike becomes involved in a project to help Karen, a local teacher, adopt a child from Romania. However, the country's adoption laws have changed, and now she has just three weeks to scrape together $40,000 for adoption fees, so Mike and the rest of the town work together to help her. Before he realizes it, he is in charge of the whole operation. It's a huge undertaking for a 14-year-old as it involves a web campaign, eBay marketing, and a town festival. Now if only he can get Poppy out of his armchair and working on the artisan boxes he promised to sell before his son's death, they might just make their deadline. The eccentric characters' over-the-top behaviors border on the ridiculous, and kids will be laughing throughout much of the novel. Unfortunately, the story ends before enough money is raised. While parts of the novel are heartwarming, the ending is likely to leave readers frustrated. Melyssa Kenney, Parkville High School, Baltimore, MD