# Books by Grégory Sieja

<https://book-masters.com/en/authors/gregory-sieja>

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The one book by Grégory Sieja in BookMasters, the collectible card game of books: its cover, edition, summary and card binding.

## Books by Grégory Sieja

Grégory Sieja: one book in the bookshop’s catalog, now a BookMasters card.

- [Maths : CM1 et CM2 · Grégory Sieja · 2026 · Paperback](https://book-masters.com/en/books/maths-cm1-et-cm2)

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Catalog: Les Contes Infusés