Poems and ThoughtsNumeric Combinations

Africa	14
Aging	61
Anatomy	40
Anthropology	37
Apiculture	6
Art	25
Behavior	222
Biology	207
Birth	8
Botany	37
Botswana	4
California	29
Cancer	10
Chemistry	16
Climate	110
Communication	105
Conservation	48
Current Events	103
Custom	137
Diet	55

Dinosaur	10
Disability	16
Education	53
Entomology	30
Environment	106
Ethics	90
Evolution	111
Family	106
Farming	60
Finance	39
Flying	19
Food	106
Friendship	58
Genetics	35
Geography	19
Geology	31
Grandson	22
Herpetology	10
History	228
Humor	25

Ichthyology	21
Kalahari	6
Law	85
Lesotho	14
Linguistics	65
Love	8
Mammalogy	45
Massachusetts	44
Medical	81
Memories	119
Microtus	4
Migration	50
Mortality	65
Music	30
Numismatics	8
Ornithology	63
Pets	17
Philosophy	106
Poetry	123
Politics	239

Population	24
Psychology	149
Racism	16
Relationship	99
Religion	66
Romance	26
Science	118
Scotland	16
Sex	12
Sexism	18
Superstition	6
Sweden	5
Switzerland	7
Technology	71
Turkey	16
Warfare	68
Youth	120
Zoology	132

As the main topic