All the mammoths have fled Old Mouse City! It's a total cat-astrophe! Not only because mammoths are valuable allies of the cavemice, but also because without th

Who were the first humans to reach North America? When and how did they arrive? Noted author David L. Harrison explores the various theories of North America's

"Paul S. Martin's innovative ideas on late quaternary extinctions and wildlife restoration have fueled one of science's most stimulating recent debates. He expo

Geronimo Stiltonoot and his friends embark on a daring journey to find the missing mammoths.

This collection of criminal conundrums are more than whodunits, they're howdunits and are intended to stretch your powers of deduction to the limits.