National Audubon Society Wildflowers of North America

The most comprehensive and authoritative guide to the wildflowers of North America, updated for the first time in decades to reflect the impact of climate change and the advancements in DNA studies that have radically altered the classification process.

Whether preparing for a scenic hike or getting to know the flowers in the backyard, readers will come to rely on this work of remarkable breadth, depth, and elegance.

This handsome volume, from the world's most trusted name in nature field guides, is the result of a collaboration among leading scientists, scholars, taxonomic and field experts, photo editors, and designers. An indispensable resource, it covers 853 species of wildflowers, with nearly 5,200 full-color photographs.

For ease of use, the book includes a glossary, an index, and a ribbon marker, and is organized according to the latest Angiosperm Phylogeny Group IV classification system. Each species features up to five vibrant photographs, to aid with identification, along with notes on range, season, flowers, stems, fruit, conservation status, and more. Introductory essays give in-depth explanations of each part of a wildflower, and discuss nomenclature, invasive species, and the impacts of our changing climate.

Whether preparing for a scenic hike or getting to know the flowers in the backyard, readers will come to rely on this work of remarkable breadth, depth, and elegance. It is a must-have reference for the library of any nature lover, and is poised to become the number-one guide in the field.

Standard and Primary covers are widely available through general retailers. They often have higher print runs and can be cheaper, especially during sales.

In contrast, Direct Market (DM) and variant covers are primarily sold in comic shops. DM editions tend to have more limited availability and may be more valuable to collectors.

The main differences lie in artwork style, availability, price, and collector appeal. Ultimately, the choice between standard and variant covers depends on personal preference, budget, and individual collecting goals.

Comic book enthusiasts have various formats to choose from when collecting their favorite stories.
Here's a brief overview of the main types:

Omnibus

• Large, hardcover collections
• Usually contain complete runs or extensive story arcs
• Typically 800-1000+ pages
• Higher price point, often €100-€150

Oversized Hardcover (OHC)

• Similar dimensions to omnibus, but thinner
• Collect shorter runs or story arcs
• Usually 300-600 pages
• Priced between €30-€50

Hardcover (HC)

• Standard-sized hardcover books
• Collect 6-12 issues typically
• Similar dimensions to single issues, but with a hard cover
• Priced around €25-€35

Trade Paperback (TP)

• Softcover collections
• Standard comic book size
• Usually collect 4-6 issues
• Most affordable option, typically €15-€25

Other Formats

• Absolute Editions: Oversized, deluxe hardcovers (mainly DC Comics)
• Compendiums: Massive paperback collections
• Graphic Novels (OGN/GN): Original stories not previously released as single issues

The choice between these formats often depends on personal preference, budget, and collecting goals. Omnibus and OHC editions offer larger artwork and more content but at a higher price, while TPs provide a more affordable way to collect complete story arcs