by Erickson, Jon, 1948-
Living earth.
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Prehistoric life : [the definitive visual history of life on earth]
Fossils
Dinosaurs and prehistoric life
Cambridge guide to minerals, rocks and fossils
Fossils : the oldest treasures that ever lived
Rocks & minerals
Rock formations and unusual geologic structures :exploring the earth's surface
Rock and gem
Rocks & fossils : a visual guide
Discovery Channel rocks & minerals : an explore your world handbook
The trailsman : Colorado diamond dupe [LP]
Living fossils : clues to the past
Rocks and fossils
All about fossils : discovering dinosaurs and other clues to the past
Explore rocks and minerals!
My book of rocks and minerals
Reading the rocks : the autobiography of the earth
Geology and mineral resources of the Bellefonte quadrangle, Pennsylvania
The dinosaur artist : obsession, betrayal, and the quest for Earth's ultimate trophy
Planet earth
Mineral
Walking with beasts : a prehistoric safari
Before the dinosaurs : walking with monsters
All about minerals : discovering the building blocks of Earth
Buried sunlight : how fossil fuels have changed the Earth
The rock & gem book : ...and other treasures of the natural world
In the past
Outside and inside dinosaurs
An illustrated guide to rocks & minerals
Fifty minerals that changed the course of history
SuperCroc
The black path
Minerals
Paint Your Wagon
The penny whistle [LP]
Patch/work voices : the culture and lore of a mining people
Zorba the Greek
English
Rev. ed. /
Fossils.
Minerals.
Geology.