More humorous episodes from the classroom on the thirtieth floor of Wayside School, where students learn to tango, face the cafeteria's dreaded Mushroom Surprise, and study a hobo during Show and Tell. Sequel to "Sideways Stories from Wayside School." More humorous episodes from the classroom on the thirtieth floor of Wayside School, where students learn to tango, face the cafeteria's dreaded Mushroom Surprise, and study a hobo during Show and Tell....

These Sideways Arithmetic problems may look puzzling at first, but you can use real math to solve them, and the answers are perfectly logical. There are lots of clues and hints; plus, all the answers are in the back of the book. Best of all, all the kids you read about in Sideways Stories from Wayside School are here to help you?

Follows the adventures and misadventures of students and staff as they cope with the effects of a large, gloomy cloud that has settled over Wayside School.