Kirsten Weir

Kirsten Weir is the author of "Elements and Compounds", "States of Matter", "Explorer Books (Pathfinder Science: Habitats): Fight the Invaders!" and "Bugs That Help".

Books by Kirsten Weir

Bugs That Help
Weir, Kirsten
Hardback: $31.21

Explorer Books (P...
Costantini, Lana
Paperback: $11.95

States of Matter

Weir, Kirsten
Paperback: $8.95

Bugs That Live on...
Weir, Kirsten
Hardback: $31.21