HamelynHamelyn
HamelynHamelyn
BooksDVDMusicVideo Games
HamelynHamelyn
HomeNovelsMoviesMusicGames
Sell my booksCart
Ask JulIAAI
Help & contact
App StoreGoogle Play
Exclusive offers

Discounts for subscribers only

Get coupons, news and up to -40% off selected products.

No spam. Cancel anytime.

Hamelyn

Online store for second-hand cultural products: books, movies, music and video games. Over 700,000 verified offers with free shipping and quality guarantee.

Shop

  • Used & pre-owned books
  • DVD & Blu-ray movies
  • CDs & vinyl records
  • Used video games

Help

  • Help center
  • Shipping and delivery
  • Returns
  • Contact
  • Condition guide
  • About us

Legal

  • Legal notice
  • Privacy policy
  • Cookies
  • Terms & conditions
  • Sales conditions
  • Developers · API

Hamelyn around the world

  • Spain.com
  • Mexico.mx
  • Colombia.co
  • Argentina.ar
  • United Kingdom.uk
  • United States.com
  • Portugal.pt
  • France.fr
  • Germany.de
  • Italy.it
  • Netherlands.nl
  • Catalonia.cat
  • Brazil.com.br
Flat-rate shipping
100% secure payment
30-day returns
Verified products

Shipping with

  • Correos
  • Cainiao
  • FedEx
  • SEUR
  • MRW
  • GLS

Secure payment with

  • Visa
  • Mastercard
  • Apple Pay
  • Google Pay
  • PayPal
CDTI Innovación. Ministry of Science, Innovation and Universities. Government of Spain.
© 2020–2026 Hamelyn Technologies S.L. · Tax ID B01658244Calle de los Llanos de Jerez, 1, 28823 Coslada (Madrid), España·+34659049186·hola@hamelyn.com
HomeNovelsMoviesMusicGames
Home>Books>Negocios y Economía>Authors>Dan Roam
Dan Roam

Books by Dan Roam

AuthorBooks · Second handFeatured author

Discover second-hand books by Dan Roam.

18
Titles
5
Featured books
5
Curiosities

Second-hand books by Dan Roam

Most popularRecentCheapest
Tu mundo en una servilleta

Tu mundo en una servilleta

4.4

Author: Dan Roam

Tapa dura

$30.38
1 available offer
Tu mundo en una servilleta

Tu mundo en una servilleta

4.5

Author: Dan Roam

Tapa blanda

$25.31
1 available offer
Draw to Win

Draw to Win

4.6

Author: Dan Roam

Tapa dura

$21.02
1 available offer
The Back of the Napkin

The Back of the Napkin

3.8

Author: Dan Roam

Tapa dura

$17.75$53.31
1 available offer
Unfolding the Napkin

Unfolding the Napkin

4.5

Author: Dan Roam

Tapa blanda

$23.07
1 available offer

About Dan Roam

Biography

Discover second-hand books by Dan Roam.

Dan Roam is a renowned expert in using audio-visual aids for problem solving.
His methodology focuses on visualization as a key skill for business success.
He has published a total of 18 works dedicated to enhancing creative communication.
His book Show & Tell is a fundamental reference for those looking to master the art of presenting ideas.
His approach combines business management with visual thinking to simplify complex concepts.

Other authors you might like

  • Malcolm GladwellMalcolm Gladwell
  • JSJohnson Spencer Ditch
  • Tom RathTom Rath
  • Stephen CoveyStephen Covey
  • Roger FisherRoger Fisher
  • Eric RiesEric Ries
  • BPBruce Patton
  • Steven D. LevittSteven D. Levitt

Explore by category

Negocios y Economía
Buy 3: 30% off the 3rd with TRIPLEUS30