Hello Ruby

German, Linda Liukas, 2017
Delivered between Wed, 19.8. and Thu, 20.8.
More than 10 pieces in stock at supplier
Free shipping starting at 50.–

Product details

Ruby is bored. She sits down in front of the computer, but the mouse isn't working. Ruby and the mouse set out together to get to the bottom of the problem. Along the way, Ruby learns about bits, logic gates, components of computer hardware (CPU, GPU, RAM, and storage), as well as the operating system and various programs. In the end, Ruby and the mouse cleverly find and fix the error. But does the computer still work? This book tells the story of a journey into the inner workings of the machine that governs all our lives. We are surrounded by tirelessly working computers. But what if there were a way to take a look inside them? Where are the ones and zeros on which the computer actually operates?.

Key specifications

Book type
School textbook
Language
German
Author
Linda Liukas
Year
2017
Number of pages
88
Book cover
Hard cover
Minimum age
4 years

General information

Item number
6904246
Publisher
Bananenblau UG
Category
Children's books
Manufacturer No.
K5 064326490
Release date
19.10.2017
Sales rank in Category Children's books
5024 of 132940

Book properties

Book type
School textbook
Language
German
Author
Linda Liukas
Year
2017
Number of pages
88
Edition
1
Book cover
Hard cover
Weight
438 g

Target group

Minimum age
4 years

Voluntary climate contribution

CO₂ emissions
0.62 kg
Climate contribution
CHF 0.11

Product dimensions

Height
238 mm
Width
197 mm
Thickness
0.01 m

Package dimensions

Length
22.10 cm
Width
18 cm
Height
8.90 cm
Weight
436 g

30-day right of return if unopened
No warranty
1 additional offer

Compare products

Goes with

Reviews & Ratings

Warranty score

How often does a product of this brand in the «Children's books» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Bananenblau UG
    Not enough data
  • 1.Abrams & Chronicle
    0 %
  • 1.Achse
    0 %
  • 1.Activity Board
    0 %
  • 1.Albin Michel
    0 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Bananenblau UG
    Not enough data
  • 1.123 Soleil
    0 days
  • 1.Auzou Pub
    0 days
  • 1.Carlsen
    0 days
  • 1.Ravensburger
    0 days

Return rate

How often is a product of this brand in the «Children's books» category returned?

Source: Digitec Galaxus
  • Bananenblau UG
    Not enough data
  • 1.404 Editions
    0 %
  • 1.Aladin
    0 %
  • 1.Babyono
    0 %
  • 1.Bibliographisches Institut
    0 %
Source: Digitec Galaxus