LC Classification QL635

anatomy (29) animals (2,820) beach (33) behavior (28) biology (798) California (60) Caribbean (51) children (246) children's (295) conservation (76) dolphins (48) early reader (146) easy reader (119) ecology (178) education (58) educational (31) elementary (31) endangered species (23) environment (123) evolution (83) fiction (142) fish (3,032) fishing (323) Grade 2 (49) guide (71) guidebook (48) Hawaii (69) history (294) informational (322) informative (22) juvenile (106) kids (79) life cycle (85) life science (101) Life Sciences (13) mammals (30) marine (164) marine life (374) natural science (69) natural world (15) nature (1,191) New Jersey (61) North America (66) ocean (2,385) oceanography (99) oceans (551) outdoors (37) Pacific (25) pets (33) photographs (67) photography (66) physiology (31) picture book (514) primary (35) reader (55) reference (380) references (17) reproduction (18) research (45) rivers (63) science (3,100) science nonfiction (36) sea (320) sea life (371) seas (18) species (38) travel (66) trout (48) whales (65) wildlife (131)