Poems and ThoughtsNumeric Combinations

Africa	12
Aging	58
Anatomy	29
Anthropology	28
Apiculture	6
Art	23
Behavior	183
Biology	156
Birth	6
Botany	30
Botswana	4
California	20
Cancer	9
Chemistry	12
Climate	91
Communication	64
Conservation	36
Current Events	55
Custom	95
Diet	37

Dinosaur	10
Disability	15
Education	45
Entomology	22
Environment	58
Ethics	54
Evolution	104
Family	96
Farming	54
Finance	33
Flying	18
Food	82
Friendship	51
Genetics	29
Geography	15
Geology	19
Grandson	19
Herpetology	8
History	175
Humor	21

Ichthyology	16
Kalahari	6
Law	65
Lesotho	14
Linguistics	52
Love	8
Mammalogy	35
Massachusetts	41
Medical	63
Memories	103
Microtus	4
Migration	41
Mortality	51
Music	30
Numismatics	8
Ornithology	56
Pets	17
Philosophy	84
Poetry	91
Politics	202

Population	16
Psychology	120
Racism	14
Relationship	75
Religion	60
Romance	26
Science	70
Scotland	16
Sex	12
Sexism	15
Superstition	6
Sweden	4
Switzerland	7
Technology	59
Turkey	14
Warfare	53
Youth	109
Zoology	106

As the main topic