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Coin Operated — front cover
Coin Operated · The Field Guide — front cover

Eighty20 Publishing · The Field Guide

Coin OperatedThe Field Guide

Fillable PDF availablePrint forthcoming · January 12, 2027 · Coil availability pending

Thirty-six worksheets, one instrument to a page, with Halvorsen’s version filled in beside every blank: the pay audit, the Quads with people cost, the bridge, the coverage map, the one-page plan, the bonus curve and cash gate, the grant table and the board’s pay page. The 144-page PDF has 1,906 fillable fields.

Buy the Field Guide

Prices in USD; tax calculated at checkout. Digital editions arrive by email from BookFunnel. All sales are final.

Available digitally · October 26, 2026.

Read it, then work it

The book makes the case.
The Field Guide does the work.

Coin Operated keeps the narrative and the method. The Field Guide holds the working paper: the instruments, worksheets and exercises, ready to fill in for your own business.

Letter-size and built to be written in: a fillable PDF, plus paperback and coil-bound print editions.

Editions

Formats and ISBNs

  • Paperback, letterRetail list: US $29.99 · CA $39.99Print forthcoming · January 12, 2027ISBN 9798908161350
  • Fillable PDFDirect download: US $10 · Retail list: CA $26.99Available digitally · October 26, 2026ISBN 9798908161374
  • Coil-bound, letterRetail list: US $39.99 · CA $52.99Availability pendingISBN 9798908161367

For teams

Work it together.

Each person who fills in the Field Guide needs their own copy. For a leadership team, a cohort or a portfolio, ask about team and bulk orders.

Team and bulk terms

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Founding readers · Nos. 0001–1000

The First 1,000

of The First 1,000 Days

Pick the one Eighty20 book for the problem on your desk, as an ebook or an audiobook. Free to the first 1,000 operators, one each, numbered. When they’re gone, the door closes.One Eighty20 book of your choice, as an ebook or an audiobook, free to each of the first 1,000 operators. One per person.

One per person. Ebook or audiobook, free, no card. Closes at 1,000 or December 31, 11:59 PM ET.

Day 1Command · Profit · Strategy · Growth · People · Deals · Continuous ImprovementDay 1,000

Free live workshop · 60 minutes

The EBITDA Bridge: Grow Your Company in Any Market

Thursday, November 19, 2026 · 1:00–2:00 PM ET

You can't control the market. Five levers are yours. Everyone who registers gets the replay and a one-page bridge worksheet from the book.Five levers you control. Replay + one-page bridge worksheet for every registrant.