Reddit mentions of Imagine: Living in a Socialist USA

It's an anthology of essays by quite a few different writers: Amazon.

The book on the left is How Capitalism Underdeveloped Black America by Manning Marable.

Since you're interested, to the left there is also:
Reform or Revolution (Luxemburg), The Russian Revolution and Leninism or Marxism (also Luxemburg), The April Theses (Lenin), History of the Russian Revolution, The Transitional Program, The General Strike (all Trotsky), Divide and Rule (Peter Hadden), Strike! How the Furniture Workers Strike of 1911 Changed Grand Rapids (Jeffrey Kleiman), Third Worldism: Marxist Critique of Imperialist Political Economy (Nikolai Brown), Democracy for the Few (Michael Parenti), and The Decay of Capitalist Civilization (Webb).

To the right, there's:
Contending Economic Theories: Neoclassical, Keynesian, and Marxian (Wolff), Manufacturing Consent (Chomsky), America's Road to Socialism (James Cannon), A Marxist Looks at Jesus (Milan Machovec), 1926 General Strike (Peter Taaffe), and The Masses Arise: The Great French Revolution (also Taaffe).

And at the top of the shelf I keep this little guy: Cover | Inside

Socialism/Communism

A People's History of the World

Main Currents of Marxism

The Socialist System

The Age of... (1, 2, 3, 4)

Marx for our Times

Essential Works of Socialism

Soviet Century

Self-Governing Socialism (Vols 1-2)

The Meaning of Marxism

The "S" Word (not that good in my opinion)

Of the People, by the People

Why Not Socialism

Socialism Betrayed

Democracy at Work

Imagine: Living in a Socialist USA (again didn't like it very much)

The Socialist Party of America (absolute must read)

The American Socialist Movement

Socialism: Past and Future (very good book)

It Didn't Happen Here

Eugene V. Debs

The Enigma of Capital

Seventeen Contradictions and the End of Capitalism

A Companion to Marx's Capital (great book)

After Capitalism: Economic Democracy in Action

Capitalism

The Conservative Nanny State

The United States Since 1980

The End of Loser Liberalism

Capitalism and it's Economics (must read)

Economics: A New Introduction (must read)

U.S. Capitalist Development Since 1776 (must read)

Kicking Away the Ladder

23 Things They Don't Tell You About Capitalism

Traders, Guns and Money

Corporation Nation

Debunking Economics

How Rich Countries Got Rich

Super Imperialism

The Bubble and Beyond

Finance Capitalism and it's Discontents

Trade, Development and Foreign Debt

America's Protectionist Takeoff

How the Economy was Lost

Labor and Monopoly Capital

We Are Better Than This

Ancap/Libertarian

Spontaneous Order (disagree with it but found it interesting)

Man, State and Economy

The Machinery of Freedom

Currently Reading

This is the Zodiac Speaking (highly recommend)