| Guide to the Birds of Panama | nature-expert.ca | 46.99 CAD | 56.99 CAD | −17.5% |
| Birds of Venezuela | nature-expert.ca | 99.99 CAD | — | — |
| Birds of Peru | nature-expert.ca | 64.99 CAD | — | — |
| Field Guide to The Birds of Hawaii and the Tropical Pacific | nature-expert.ca | 62.95 CAD | — | — |
| The Australian Bird Guide | nature-expert.ca | 49.95 CAD | — | — |
| The California Condor: A Saga of Natural History & Conservation | nature-expert.ca | 49.95 CAD | — | — |
| Birds of India : Pakistan, Nepal, Bangladesh, Bhutan, Sri Lanka and the Maldives | nature-expert.ca | 49.95 CAD | — | — |
| Field Guide to the Birds of Cuba 2nd ed | nature-expert.ca | 46.95 CAD | — | — |
| Spiders of North America (en) | nature-expert.ca | 45.95 CAD | — | — |
| Crossley ID guide - Eastern Birds | nature-expert.ca | 44.95 CAD | — | — |
| The Warbler Guide | nature-expert.ca | 38.95 CAD | — | — |
| Birds of Mexico and Central America | nature-expert.ca | 38.95 CAD | — | — |
| Birds of South America - Non-Passerines | nature-expert.ca | 37.95 CAD | — | — |
| Crossley ID Guide: Raptors | nature-expert.ca | 37.95 CAD | — | — |
| Birds of Hawaii, New Zealand, and the Central and West Pacific | nature-expert.ca | 37.95 CAD | — | — |
| Birds of Southern South America | nature-expert.ca | 37.95 CAD | — | — |
| Birds of the West Indies - 2ème éditon | nature-expert.ca | 34.99 CAD | — | — |
| Gulls Simplified: a Comparative Approach to Identification | nature-expert.ca | 34.95 CAD | — | — |
| Insects of North America (en) | nature-expert.ca | 32.99 CAD | — | — |
| Dragonflies of North America by Ed Lam | shop.nationalbutterflycenter.org | 32 USD | — | — |
| Primates of the World | nature-expert.ca | 29.99 CAD | — | — |
| Antarctic Wildlife: A Visitor's Guide | nature-expert.ca | 29.95 CAD | — | — |
| Wildlife of the Galapagos - EN | nature-expert.ca | 26.99 CAD | — | — |
| Hawks at a Distance | nature-expert.ca | 26.95 CAD | — | — |
| Hawks from Every Angle | nature-expert.ca | 26.95 CAD | — | — |
| Field Guide to North American Flycatchers - Empidonax and Pewees | nature-expert.ca | 25.99 CAD | — | — |
| Notebooks: Jean Michel Basquiat | thealchemistskitchen.com | 25 USD | — | — |
| The Death And Life of Monterey Bay | shop.montereybayaquarium.org | 24 USD | — | — |
| The Extreme Life of the Sea | shop.montereybayaquarium.org | 17.95 USD | — | — |
| How to Flourish: An Ancient Guide to Living Well | okcmoastore.com | 17.95 USD | — | — |
| How to Keep an Open Mind: An Ancient Guide to Thinking Like a Skeptic | okcmoastore.com | 16.95 USD | — | — |
| How to Have a Life: An Ancient Guide to Using Our Time Wisely | okcmoastore.com | 16.95 USD | — | — |
| Pharrel Williams Quote Book | thealchemistskitchen.com | 15 USD | — | — |
| Keith Haring Quote Book | thealchemistskitchen.com | 15 USD | — | — |
| Jean Michel Basquiat Quote Book | thealchemistskitchen.com | 15 USD | — | — |
| Andy Warhol Quote Book | thealchemistskitchen.com | 15 USD | — | — |