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Teaching Methods
Na Crista da Onda is a 4-level pedagogical project aimed at adolescents and young adults, which favours a communicative approach by competences and tasks and suited for PFL teaching.
-10%
Promotion - Immediate discount
€ 20,45 € 18,41
Aimed for adult and young learners of differente nationalities, the new PFL teaching method, successor of Português XXI, is a reliable, modern and motivational teaching-learning tool!
-10%
Promotion - Immediate discount
€ 28,45 € 25,61
Aimed for adult and young learners of differente nationalities, the new PFL teaching method, successor of Português XXI, is a reliable, modern and motivational teaching-learning tool!
-10%
Promotion - Immediate discount
€ 12,55 € 11,30
Aimed for adult and young learners of differente nationalities, the new PFL teaching method, successor of Português XXI, is a reliable, modern and motivational teaching-learning tool!
-10%
Promotion - Immediate discount
€ 22,05 € 19,85
Aimed for adult and young learners of differente nationalities, the new PFL teaching method, successor of Português XXI, is a reliable, modern and motivational teaching-learning tool!
-10%
Promotion - Immediate discount
€ 36,85 € 33,17
Com nova apresentação, Na Crista da Onda - Manual do aluno e Caderno de exercícios - é um método em 4 níveis, para jovens, com abordagem comunicativa por competências e tarefas, e para o ensino de PLE.
-10%
Promotion - Immediate discount
€ 10,20 € 9,18
The latest method of Lidel aimed at pre-teens and teenagers, from levels A1 to B1. Amigos pelo Mundo 1 Pack - Student Book and Exercise Book.
-10%
Promotion - Immediate discount
€ 38,85 € 34,97
Na Crista da Onda 2 - Pack: Manual do Aluno e Caderno de Exercícios dirigidos a jovens aprendentes de PLE, nível A2.
-10%
Promotion - Immediate discount
€ 31,50 € 28,35


The discounts, promotions and campaigns are valid for 11-10-2026, unless otherwise informed. Move your cursor over the discount icon to see the price reduction modality. The listed prices include Portuguese VAT.

At the shopping cart the VAT taxes are adjusted accordingly to the Country of destination.
LIDEL – Edições Técnicas, Lda. – Rua D. Estefânia, 183, R/c Dto. – 1049-057 Lisboa – Portugal
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