It Was Halloween Night: A Scary Math Story-- With Tangrams (Hello Reader! Math. Level 3)
By Unknown Author.
Description
Angry about being giving a tangram puzzle instead of candy, trick-or-treater Greedy Pete smashes it and finds it pursuing him as it rearranges itself into various animals. Includes related math activities. - from Amzon
ISBN(s)
0439304717, 9780439304719