At the Dinosaurs Card Trading Fair, brothers Mike and Andy learn how equivalent values can help them the best trades.'
At the Dinosaurs Card Trading Fair, brothers Mike and Andy learn how equivalent values can help them the best trades.'
The ocean city sharks have to swin 75 laps by the end of the week, and every day thy figure out of many laps are left to go.'
Readers are introduced to the concept of probability in a story about a boy who has a day in which nothing goes right.'
This book build on these skills and encourages children's development and proficiency in reading, writing, and number work.
Introduces pattern recognition as a sock searches the house for its lost mate'