Poems and ThoughtsNumeric Combinations

Africa	14
Aging	61
Anatomy	38
Anthropology	37
Apiculture	6
Art	25
Behavior	218
Biology	202
Birth	8
Botany	35
Botswana	4
California	28
Cancer	10
Chemistry	16
Climate	106
Communication	99
Conservation	47
Current Events	93
Custom	130
Diet	50

Dinosaur	10
Disability	16
Education	52
Entomology	30
Environment	98
Ethics	85
Evolution	110
Family	105
Farming	59
Finance	38
Flying	19
Food	99
Friendship	58
Genetics	35
Geography	19
Geology	30
Grandson	22
Herpetology	10
History	215
Humor	25

Ichthyology	20
Kalahari	6
Law	83
Lesotho	14
Linguistics	61
Love	8
Mammalogy	45
Massachusetts	42
Medical	79
Memories	115
Microtus	4
Migration	48
Mortality	61
Music	30
Numismatics	8
Ornithology	62
Pets	17
Philosophy	103
Poetry	116
Politics	233

Population	24
Psychology	146
Racism	15
Relationship	97
Religion	66
Romance	26
Science	113
Scotland	16
Sex	12
Sexism	18
Superstition	6
Sweden	5
Switzerland	7
Technology	69
Turkey	15
Warfare	65
Youth	117
Zoology	132

As the main topic