challoner, jack.
rocks, minerals & the changing earth discover how to the earth works and what it is made of , with 30 exciting step-by- step projects / [[Book] :] jack challoner , john farndon & rondey walshaw. - london : Southwater, 2004. - 128 ; 28.
1842159755
Rocks Juvenile literature,Minerals Juvenile literature.
552
/ C R
rocks, minerals & the changing earth discover how to the earth works and what it is made of , with 30 exciting step-by- step projects / [[Book] :] jack challoner , john farndon & rondey walshaw. - london : Southwater, 2004. - 128 ; 28.
1842159755
Rocks Juvenile literature,Minerals Juvenile literature.
552
/ C R