Books by Ted Herr

Cover of Crossing the River with Dogs

Crossing the River with Dogs

by Ken Johnson, Ted Herr, Judy Kysh

2008

Cover of Problem solving strategies

Problem solving strategies

by Ted Herr

1994

Cover of Problem solving strategies : crossing the river with dogs, and other mathematical adventures

Problem solving strategies : crossing the river with dogs, and other mathematical adventures

by Ted Herr

1994

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