Using Looks Blocks in Scratch 2.0, Getting to Know the Looks Blocks

This chapter teaches how to use Scratch 2.0's Looks block palette to communicate with your player both by using speech and thought bubbles. You'll also learn how to ask the player questions, get his or her feedback, and act accordingly on that feedback.

How to visually discriminate between sprite properties and user variables - Advanced Topics - Snap! Forums

Scratch Tutorial Video: Events, Motion, Looks, Sound by Broderick Taylor

Hands up Ready Go Scratch tutorial — Wikifab

Petlja

Introduction to Scratch - a guide for beginners - Robotical

Free Offline Coding Activity Using Scratch Blocks - TechnoKids Blog

Recursion in Scratch 2

Edit Block Colors in Scratch 2.0

Set Color Block: Programming in Scratch 2.0

Using with Scratch 2 - Home I/O

Ask(), Wait() and Answer() Block in Scratch Programming - GeeksforGeeks

Custom Blocks in Scratch 2.0 Scratch Programming Resources, Tutorials, and Books