Children Book Review: Bridges: Amazing Structures to Design, Build & Test (Kaleidoscope Kids) by Carol A. Johmann, Elizabeth Rieth, Michael P. Kline
2012-07-23 57 Dailymotion
http://www.ChildrenBookMix.com
This is an audio summary of Bridges: Amazing Structures to Design, Build & Test (Kaleidoscope Kids) by Carol A. Johmann, Elizabeth Rieth, Michael P. Kline.