This slide set from Konus is an excellent educational tool for teaching. The set includes 10 slides prepared sldes include the following:
1. Unicell Animal.
2. Paramecium.
3. Hydra.
4. Daphnia.
5. Lumbricus (earthworm).
6. Housefly's Mouth.
7. Honey Bee's Mouth.
8. Honey Bee's Rear Leg.
9. Epithelium.
10. Skeletal Muscle.
11. Human Blood Smear.
12. Frog Blood Smear.
13. Lung Section.
14. Artery and Vein.
15. Human Skin Sample.
16. 3 Bacteria Smears.
17. Spirogyra Coniugation.
18. Volvox.
19. Moss.
20. Mitosis Onion Cells.
21. Monocot & Dicot Roots.
22. Monocot & Dicot Stems.
23. Monocot & Dicot Leaves.
24. One-Year-Old Tilia Stem.
25. 3-Year-Old Tilia Stem.

w.m. = whole mount; XS = cross section; LS = longitudinal section.