| 49 products found for Kittinger  | Describes the formation and appearance of rocks, changes they can undergo, and how to start a collection. |  | Describes the formation and appearance of rocks, changes they can undergo, and how to start a collection. |  | Describes the formation and characteristics of animal fossils, including those of trilobites, lobe-finned fishes, and dinosaurs, and explains how they give us information about the history of the earth. |  | Describes the formation and characteristics of animal fossils, including those of trilobites, lobe-finned fishes, and dinosaurs, and explains how they give us information about the history of the earth. |  | Describes the variety of animal and plant life found on, in, and around dead logs, and explains the role that dying trees play in nature's cycles. |  | | | |  | |  | Describes the composition, formation, appearance, and uses of certain minerals, including some gemstones. |  | Describes the composition, formation, appearance, and uses of certain minerals, including some gemstones. |
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