Printed biology books in the University College of the North Libraries are in the call number range QH1 - QR502. Within this range are smaller ranges where you will find books on various topics within the field of biology.
Keep in mind that many of the books in the UCN collection are online only—you won't find them on the shelves.
QH: Core topics and miscellaneous topics
QH1 - QH199.5 — Natural history, nature conservation
QH31 — Naturalists (Charles Darwin, Louis Agassiz, etc.)
QH201 - QH278.5 — Microscopy
QH301 - QH351 — General
QH352 — Population biology
QH353 — Biological invasions; invasive species
QH359 - QH425 — Evolution
QH426 - QH470 — Genetics
QH471 - QH489 — Reproduction
QH501 - QH531 — Life
QH540 - QH549.5 — Ecology
QH573 - QH671 — Cytology
QK: Botany
QK474.8 - QK495 — Spermatophyta (Seed plants)
QK504 - QK638 — Cryptogams (Plants & plant-like organisms that reproduce by means of spores)
QK640 - QK707 — Plant anatomy
QK710 - QK899 — Plant physiology
QK900 - QK989 — Plant ecology
QL: Zoology
QL1 - QL355 — General
QL360 - QL599.82 — Invertebrates
QL461 - QL599.82 — Insects
QL605 - QL739.8 — Vertebrates
QL614 - QL639.8 — Fishes
QL640 - QL669.3 — Reptiles and amphibians
QL671 - QL699 — Birds
QL700 - QL739.8 — Mammals
QL750 - QL795 — Animal behaviour
QL799 - QL799.5 — Morphology
QL801 - QL950.9 — Anatomy
QL951 - QL991 — Embryology
QM: Human anatomy
QM1 - QM511 — General human anatomy
QM531 - QM549 — Regional anatomy
QM550 - QM577.8 — Human and comparative histology
QM601 - QM695 — Human embryology
QP: Physiology
QP1 - QP345 — General
QP351 - QP495 — Neurophysiology & neuropsychology
QP501 - QP801 — Animal biochemistry
QP901 - QP981 — Experimental pharmacology
QR: Microbiology
QR1 - QR74.5 — General
QR75 - QR99.5 — Bacteria
QR99.6 - QR99.8 — Cyanobacteria
QR100 - QR130 — Microbial ecology
QR171 — Microorganisms in the animal body
QR180 - QR189.5 — Immunology
QR355 - QR502 — Virology
Biology: Concepts & Connections by 
Human Biology by 
Biology: Concepts & Connections by 
Biology by 
