by Lois J. Wickstrom (Author)
A bridge collapses, a truck burns and an earthquake shakes the city. Timmy and his grandmother have trained Hildegarde, their spy rat use science to avert a far greater disaster. Can they convince Hildegarde to enter their suspicious neighbor's home while wearing her spy gear, and send them back pictures of his latest dangerous inventions?
Number of Pages: 162
Dimensions: 0.44 x 9 x 6 IN
Publication Date: December 06, 2023