[Contents]

Part 1 Basic Information Questions
TOEFL® iBT Reading Skills 1
Unit 1 Vocabulary 1
Quick Checkup
Step 1 American Sheriffs
Step 2 3D Printing
Step 3 Bitcoins
Unit Test An Apple a Day

Unit 2 Vocabulary 2
Quick Checkup
Step 1 Lacrosse
Step 2 Pressure
Step 3 Moss
Unit Test The Interstellar Medium

Unit 3 Reference
Quick Checkup
Step 1 Emily Dickinson
Step 2 Pectin
Step 3 The Liberty Bell
Unit Test Limestone Caves

Unit 4 Fact and Negative Fact
Quick Checkup
Step 1 The Thracian Tomb of Kazanlak
Step 2 Electricity
Step 3 Norovirus
Unit Test Heinrich Schliemann

Unit 5 Sentence Simplification
Quick Checkup
Step 1 The Galapagos Tortoise
Step 2 American Realism
Step 3 Saturn
Unit Test Effective Demand and Supply

Progress Test 1

Part 2 Inference Questions
TOEFL® iBT Reading Skills 2
Unit 6 Inference
Quick Checkup
Step 1 Litmus
Step 2 Monet at Giverny
Step 3 Toothpaste
Unit Test Plant-Animal Symbiosis

Unit 7 Rhetorical Purpose
Quick Checkup
Step 1 Canned Food
Step 2 Motion Capture
Step 3 Human Skin
Unit Test Radio Astronomy


Unit 8 Insertion
Quick Checkup
Step 1 Axolotls
Step 2 The Irish Potato Famine
Step 3 Allergies
Unit Test Monsoons

Part 3 Reading to Learn questions
TOEFL® iBT Reading Skills 3
Unit 9 Prose Summary
Quick Checkup
Step 1 Musicals and Operas
Step 2 Michelangelo
Step 3 The Archaeological Park and Ruins of Quirigua
Unit Test Endocrine Disruptors

Unit 10 Category Chart
Quick Checkup
Step 1 MLB
Step 2 Lice and Mites
Step 3 German Militarism
Unit Test Pierre-Simon Laplace

Progress Test 2

Actual Test

TOEFL® iBT Codebreaker Reading Features

The TOEFL® iBT Codebreaker Reading Series is a TOEFL® iBT Reading Test-prep book comprised of three levels (Basic, Intermediate, and Advanced). It presents all TOEFL® iBT Reading question types in a step-by-step format, organized by unit, for systematic study.
Additionally, the level of difficulty of vocabulary, phrases, sentence structure, passage length, and topics is clearly differentiated by stage, allowing learners to gradually increase their learning level according to their level. TOEFL® iBT Codebreaker Reading not only develops English reading skills, but also expands vocabulary and background knowledge through passages on a variety of TOEFL topics.


- A step-by-step approach to in-depth study of all question types in TOEFL® iBT Reading
- Recognize broad background knowledge through topics and texts from various academic fields
- Adjust learning difficulty through in-depth step configuration by level and unit
- Presenting core strategies for a wide range of problems and types of problems
- Vocabulary Test inserted into each unit to improve TOEFL Reading Skills
- Guided activities are provided for each step within each unit to help develop note-taking skills.
- Summary Activity presented to improve fingerprint comprehension
- Progress Test and Actual Test are provided to ensure sufficient verification of skills.
- Fingerprint QR codes and free MP3 files provided for learning convenience (www.ybmbooks.com)

[Book Structure]

* TOEFL® iBT Reading Skill
: Familiarize yourself with TOEFL question types by providing useful Reading Skill Tips for each part.
In addition, it can improve fingerprint reading ability and speed.

* Quick Checkup_Strategy
: Warm up each problem type by presenting short passages.

* Vocabulary
: Let's learn vocabulary and expressions that appear in the text in advance along with activities.

* Step 1 ? 3
: 1.
Limit the difficulty of each fingerprint and the number of words per fingerprint by problem type, for a more in-depth look.
To help solve the problem
2.
By presenting Timed Reading (words per minute), learners can work on speeding up step by step.
3.
Learners can try note-taking on their own in an easily guided way.
It presents step-by-step instructions, and even includes learning summary skills and simple vocabulary.
To provide a corner-within-a-corner effect so that you can learn richly
box

* Unit Test
: A final test is provided for each unit so that you can check for yourself whether you have understood the type well.
Make it possible

* Progress Test 1 & 2
: Progress Tests are provided in the middle and end of each of the 10 units, allowing for mid-term review.
Make it possible

* Actual Test
: You can check your skills on all question types of TOEFL Reading by presenting an actual test.
Make it possible