9780385734028 | Delacorte Pr, February 13, 2007, cover price $15.99 | About this edition: As she navigates adolescence, ninth-grader Mia must deal with her mother' s recent death and her father's illness while she searches for friendship and love in the world around her.

9780062471567 | Harpercollins Childrens Books, May 24, 2016, cover price $9.99 | also contains Cures for Heartbreak

9780385904148 | Delacorte Pr, February 13, 2007, cover price $18.99 | About this edition: As she navigates adolescence, ninth-grader Mia must deal with her mother' s recent death and her father's illness while she searches for friendship and love in the world around her.

9781439583937 | Reprint edition (Paw Prints, April 9, 2009), cover price $17.99 | also contains Cures for Heartbreak

9781844281145 | Gardners Books, August 1, 2005, cover price $8.20 | About this edition: The fourth book in an exciting new detective series about two sisters who are on the run.

9781844281138 | Gardners Books, June 6, 2005, cover price $8.20 | About this edition: Meet Sam and Sophie Shattenberg, two sisters from New York who are trying to create new lives for themselves in a tiny town.

9781844281411 | Gardners Books, April 4, 2005, cover price $8.20 | About this edition: When Sophie shares her late mother’s matzo ball soup recipe with the owner of the local diner, she realizes that she’s made a slip.

9781844281404 | Gardners Books, February 7, 2005, cover price $8.40 | About this edition: Meet Sam and Sophie Shattenberg, two sisters from New York who are trying to create new lives for themselves in a tiny town.

9780142500446 | Speak, October 1, 2004, cover price $5.99 | About this edition: Wilda enters Sophie's matzo ball soup recipe into a cooking contest and wins first prize, but trouble occurs when a television cooking show crew arrives and Sophie is to appear.

9781417653652, titled "Unsuspecting Gourmet" | Turtleback Books, October 1, 2004, cover price $14.55 | About this edition: Wilda enters Sophie's matzo ball soup recipe into a cooking contest and wins first prize, but trouble occurs when a television cooking show crew arrives and Sophie is to appear.

9780142500439 | Speak, August 1, 2004, cover price $5.99 | About this edition: After several months of living in Venice with no one but each other, and after solving several missing persons cases, Sam and Sophie realize that the people in town have become like family to them, so when a rash of pet disappearances occur, the girls decide to take on the case, as well as trying to help find their boss Gus's long-lost son.

9781417654246, titled "Venetian Policeman" | Turtleback Books, August 1, 2004, cover price $14.55 | About this edition: After several months of living in Venice with no one but each other, and after solving several missing persons cases, Sam and Sophie realize that the people in town have become like family to them, so when a rash of pet disappearances occur, the girls decide to take on the case, as well as trying to help find their boss Gus's long-lost son.

9780142500422 | Puffin, June 1, 2004, cover price $5.99 | About this edition: Sam and Sophie's new case involves trying to find the lost love of Professor Leo Shattenberg, but the girls also want to find out if the gentleman sharing their last name might be their cousin, without revealing their own identities.

9781417630264 | Turtleback Books, June 1, 2004, cover price $15.30 | About this edition: Sam and Sophie's new case involves trying to find the lost love of Professor Leo Shattenberg, but the girls also want to find out if the gentleman sharing their last name might be their cousin, without revealing their own identities.

9780142500415 | Speak, June 1, 2004, cover price $5.99 | About this edition: Sam and Sophie leave Queens and settle in Venice, Indiana, under new identities, but the disappearance of Noelle McBride, Venice's Rose Queen, threatens to expose them and sends the girls on a quest to solve the case themselves.

9781417630257, titled "Rose Queen" | Turtleback Books, June 1, 2004, cover price $15.30 | About this edition: Sam and Sophie leave Queens and settle in Venice, Indiana, under new identities, but the disappearance of Noelle McBride, Venice's Rose Queen, threatens to expose them and sends the girls on a quest to solve the case themselves.