- Title: Challenge 4 Osaka Prefecture Review for 1st and 2nd Graders (by Theme) - Title: Predicted Questions for Passing 100 1-10/100 - Title: Predicted Questions for Passing 100 11-20/100 - Contents: Math problem book, with answers - Published: May 2019 That's all that's pictured. Unused, but stored at home for a long time. Please consider this before purchasing. Sorry, but "price negotiations not accepted" and "no returns or exchanges." Multiple purchases are also possible. Please contact us before proceeding with your purchase.