# Category

Hummingbird offers a free, turnkey e-book and audiobook retailing platform. The platform allows bookstores, publishers, media, nonprofits, bloggers, and others to compete with Amazon, Apple, and Barnes & Noble in the digital arena.

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Each merchant gets its own branded and customizable storefront for their customers to use for the discovery, purchasing, and downloading of e-books and audiobooks. They also get a robust branded app for reading and listening.

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Merchants can sell directly to their customers from the full catalogs of more than 3,400 publishers, including Workman, S& S, Hachette, Macmillan, HarperCollins, Penguin Random House, etc.

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There are never any fees involved. Merchants get their customers' email addresses and make up to 25 percent of every sale.

Questions? Please email us at Support@HummingbirdDM.com. Thanks!

The Rules of Contagion

Adam Kucharski

$17.99

Let's Review Regents: Geometry 2020

Andre Castagna

$14.99

Let's Review Regents: Algebra I 2020

Gary M. Rubinstein

$14.99

Regents Exams and Answers: Algebra I 2020

Gary M. Rubinstein

$9.99

The Mathematics of the Gods and the Algorithms of Men

Paolo Zellini

$18.99

Regents Exams and Answers: Algebra II 2020

Gary Michael Rubinstein

$9.99

Statistical Inference via Convex Optimization

Anatoli Juditsky, Arkadi Nemirovski

$85.00

Trigonometric Delights

Eli Maor

$17.95

Hot Molecules, Cold Electrons

Paul J. Nahin

$24.95

30-Second Numbers

Christian Cole, Niamh Nic Daeid

$19.99

30-Second Numbers

Christian Cole, Niamh Nic Daeid

$19.99

Introductory Lectures on Equivariant Cohomology

Loring W. Tu

$75.00

English Language and Literature for the IB Diploma

Lindsay Tandy, Alice Gibbons

$24.99

The Rules of Contagion

Adam Kucharski, Francesca Barrie

$14.20

Exercises and Projects for The Little SAS Book, Sixth Edition

Rebecca A. Ottesen, Lora D. Delwiche

$18.99

Classical Geometry

Steve Pomerantz

$3.99

Humble Pi

Matt Parker

$13.99

City & Guilds 3850: Mathematics for Caribbean Schools

Ann Douglas-Lee

$11.99

Risk, Choice, and Uncertainty

George G. Szpiro

$31.99

The Math of Life and Death

Kit Yates

$13.99

All Things Being Equal

John Mighton

$13.99

Modeling Anomalous Diffusion

Weihua Deng, Ru Hou;Wanli Wang;Pengbo Xu

$78.00

Pseudorandomness and Cryptographic Applications

Michael Luby

$90.00

Lectures on Mathematical Finance and Related Topics

Yuri Kifer

$94.00

Perspective and Projective Geometry

Annalisa Crannell, Marc Frantz

$49.95

Eisenstein Cohomology for GL

_{N}and the Special Values of Rankin–Selberg L-FunctionsGünter Harder, Anantharam Raghuram

$75.00

English Literature for the IB Diploma

Carolyn P. Henly, Nic Amy

$24.99

Essential SQA Exam Practice: Higher Mathematics Questions and Papers

Robert Barclay

$6.99

Essential SQA Exam Practice: National 5 Mathematics Questions and Papers

Mike Smith

$6.99

Zero

Charles Seife

$8.34