Josephine and Her Dishwashing Machine

Celebrate the inventor of the dishwasher in this inspiring STEM/STEAM picture book biography about Josephine Garis Cochrane, the brains behind one of the world's most-used kitchen appliances.

Many Americans have a dishwasher in their kitchen. But who invented it?

Meet Josephine Garis Cochrane: entrepreneur, innovator, girlboss. Washing dishes is a pain—it leaves Josephine's cups cracked, her dishes dinged, and her chowder bowls chipped. She’d rather be picking flowers, frosting cakes, or playing piano than dealing with cracked crockery. What to do about a chore that’s icky, destructive, and time-consuming? Josephine tackles this task the modern way: she makes a machine to do it for her! She tinkers and tests, and perseveres through fizzles and flops—until she has a government patent for her invention, and there are whirring, whizzing, bubbling dishwashers making a splash across America.

This charming tale includes an author’s note, a list of notable women inventors, a timeline of fascinating inventions, and a list of sources.

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