B1 Writing

Luis Porras Wadley

Writing B1: The Ultimate PET Writing Guide for B1 Cambridge (Guías de Writing para Exámenes de Cambridge)

Prosperity Education

B1 Writing: Ten practice tests for the Cambridge Preliminary

Independently published

WRITING 101: B1, B2 & C1: YOUR COMPLETE WRITING GUIDE FOR CAMBRIDGE: B1, B2 & C1

Prosperity Education

B1 Writing: Cambridge Masterclass with practice tests (Cambridge Writing Masterclass)

Collins

Writing: B1+ (Collins English for Life: Skills)  

Independently published

Writing Practice Workbook For B1-B2              

Independently published

B1 PRELIMINARY Reading (Open Cloze Part 6): 50 Practice Tests for the Cambridge Exam

Independently published

Inglés PET/B1: gramática, writing, speaking, vocabulario

Collins

Business Writing: B1-C2 (Collins Business Skills and Communication)

B1 Writing