Poems and ThoughtsNumeric Combinations

Africa	11
Aging	54
Anatomy	24
Anthropology	26
Apiculture	6
Art	22
Behavior	175
Biology	139
Birth	6
Botany	30
Botswana	4
California	17
Cancer	9
Chemistry	12
Climate	86
Communication	55
Conservation	33
Current Events	44
Custom	86
Diet	36

Dinosaur	9
Disability	12
Education	44
Entomology	21
Environment	49
Ethics	41
Evolution	98
Family	94
Farming	52
Finance	32
Flying	18
Food	79
Friendship	47
Genetics	27
Geography	15
Geology	18
Grandson	19
Herpetology	7
History	168
Humor	20

Ichthyology	16
Kalahari	6
Law	59
Lesotho	14
Linguistics	49
Love	7
Mammalogy	31
Massachusetts	41
Medical	57
Memories	100
Microtus	4
Migration	36
Mortality	48
Music	29
Numismatics	8
Ornithology	52
Pets	17
Philosophy	80
Poetry	67
Politics	187

Population	15
Psychology	116
Racism	12
Relationship	65
Religion	58
Romance	26
Science	54
Scotland	15
Sex	10
Sexism	15
Superstition	5
Sweden	4
Switzerland	7
Technology	57
Turkey	14
Warfare	52
Youth	108
Zoology	93

As the main topic