Library

CEFR framework1,425 words

Biibo English series

CEFR Basic (A1)

EnglishA1

CEFR Basic (A1)

CEFR framework3,571 words

Biibo English series

CEFR Independent (B1-B2)

EnglishB1

CEFR Independent (B1-B2)

CEFR framework3,728 words

Biibo English series

CEFR Intermediate (B2)

EnglishB2

CEFR Intermediate (B2)

CEFR framework2,008 words

Biibo English series

CEFR Advanced (C1)

EnglishC1

CEFR Advanced (C1)

CEFR framework2,811 words

Biibo English series

CEFR Proficient (C2)

EnglishC2

CEFR Proficient (C2)

CEFR framework2,978 words

📕

Biibo English series

Oxford 3000 (A1–B2)

EnglishA1

Oxford 3000 (A1–B2)

CEFR framework1,999 words

📕

Biibo English series

Oxford B2–C1

EnglishB2

Oxford B2–C1

Specialized

36 sets

Biibo English series

Oxford 5000

Themed word set5,836 words

Oxford 5000

Biibo English series

IELTS

Themed word set9,388 words

IELTS

Biibo English series

IELTS Core

Themed word set3,575 words

IELTS Core

Biibo English series

TOEFL

Themed word set4,264 words

TOEFL

Biibo English series

TOEIC Business English

Themed word set1,694 words

TOEIC Business English

Biibo English series

SAT

Themed word set4,464 words

SAT

Biibo English series

GRE

Themed word set6,515 words

GRE

Biibo English series

GMAT

Themed word set3,047 words

GMAT

Biibo English series

PTE Academic Basic

Themed word set2,652 words

PTE Academic Basic

Biibo English series

PTE Academic Advanced

Themed word set2,652 words

PTE Academic Advanced

Biibo English series

COCA High-Frequency

Themed word set20,199 words

COCA High-Frequency

Biibo English series

CET-4

Themed word set2,607 words

CET-4

Biibo English series

CET-6

Themed word set2,345 words

CET-6

Biibo English series

BEC Business English

Themed word set2,825 words

BEC Business English

Biibo English series

IT Industry

Themed word set1,700 words

IT Industry

Biibo English series

TOEIC 600 Essential Words (Barron's)

Themed word set596 words

TOEIC 600 Essential Words (Barron's)

Biibo English series

TOEIC ETS 2026

Themed word set2,051 words

TOEIC ETS 2026

Biibo English series

TOEIC Reading

Themed word set899 words

TOEIC Reading

Biibo English series

TOEIC Basic Vocabulary

Themed word set693 words

TOEIC Basic Vocabulary

Biibo English series

TOEIC Collocations & Phrasal Verbs

Themed word set396 words

TOEIC Collocations & Phrasal Verbs

📗

Biibo English series

IELTS Basic Vocabulary

Themed word set422 words

IELTS Basic Vocabulary

📗

Biibo English series

IELTS Common Collocations

Themed word set453 words

IELTS Common Collocations

📕

Biibo English series

Oxford Phrases & Written

Themed word set1,082 words

Oxford Phrases & Written

📙

Biibo English series

1000 Basic Words

Themed word set1,000 words

1000 Basic Words

📙

Biibo English series

900 Daily Sentences

Themed word set898 words

900 Daily Sentences

🧸

Biibo English series

English for Kids

Themed word set353 words

English for Kids

Biibo English series

Global Success Grade 2

Themed word set307 words

Global Success Grade 2

Biibo English series

Global Success Grade 3

Themed word set288 words

Global Success Grade 3

Biibo English series

Global Success Grade 4

Themed word set429 words

Global Success Grade 4

Biibo English series

Global Success Grade 6

Themed word set371 words

Global Success Grade 6

Biibo English series

Global Success Grade 7

Themed word set270 words

Global Success Grade 7

Biibo English series

Global Success Grade 9

Themed word set239 words

Global Success Grade 9

🎓

Biibo English series

THPTQG Advanced Vocabulary

Themed word set459 words

THPTQG Advanced Vocabulary

💼

Biibo English series

Office Communication

Themed word set50 words

Office Communication

🗣️

Biibo English series

Speaking Practice (IELTS topics)

Themed word set614 words

Speaking Practice (IELTS topics)

👥

Biibo English series

Community — Misc

Themed word set314 words

Community — Misc