Book Subjects

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•	Biology -- Juvenile literature (122)
•	Camouflage (Biology) -- Juvenile literature (113)
•	Marine biology -- Juvenile literature (105)
•	Seashore biology -- Juvenile literature (59)
•	Evolution (Biology) -- Juvenile literature (43)
•	Life (Biology) -- Juvenile literature (33)
•	Desert biology -- Juvenile literature (25)
•	Extinction (Biology) -- Juvenile literature (24)
•	Biology -- Experiments -- Juvenile literature (24)
•	Mimicry (Biology) -- Juvenile literature (22)
•	Coral reef biology -- Juvenile literature (22)
•	Predation (Biology) -- Juvenile literature (21)
•	Life cycles (Biology) -- Juvenile literature (20)
•	Human biology -- Juvenile literature (19)
•	Protective coloration (Biology) -- Juvenile literature (13)
•	Biology projects -- Juvenile literature (12)
•	Biology -- Classification -- Juvenile literature (8)
•	Death (Biology) -- Juvenile literature (8)
•	Coral reef biology -- Australia -- Great Barrier Reef (Qld.) -- Juvenile literature (7)
•	Human biology -- Miscellanea -- Juvenile literature (5)

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