IN CIRCULATION
CALCULATOR · BITCOIN
The Bitcoin Investment Calculator
Lay out a dollar-cost-averaging plan over any horizon, run the scenarios side by side, and put a number on what patience might be worth.
The Maker’s Workbench
The instruments of the house, built for readers who prefer arithmetic to intuition, and kept in working order between editions.
Plate · The surveyor’s table · The Table of Surveying from Ephraim Chambers’s Cyclopaedia, 1728, its figures numbered from the chain to the plain table: the instruments of exact measurement, and their use
FORTHCOMING
TRACKER · REAL ESTATE
The Real Estate Tracker
An instrument for keeping the accounts of property: returns, costs, and comparisons, held plainly and in one place.