The Magic School Bus in the Time of the DinosaursBook - 1994
The Magic School Bus travels back in time, and Ms, Frizzle and her class run into a Tyrannosaurus Rex, a sandstorm, and possibly even their own extinction!
Publisher: New York : Scholastic, c1994.
Branch Call Number: 567.91/COLE
Characteristics:  p. : col. ill. ; 20 x 24 cm.
Alternative Title: In the time of the dinosaurs