| Jack the Builder, Paperback - Stuart J. Murphy • elefant.ro | 43.21 RON |
| Jack the Builder - Stuart J. Murphy • libris.ro | 50.17 RON |
Jack stacks up blocks high. Two make a robot, five make a boat, and fifteen make...whatever you can imagineMath becomes childs play as young readers are introduced to the skill of counting on, a first step toward mastering addition.
