The yellow ball

It’s one of those books which is a pleasure to read, to play and to play with simultaneously.
It’s full of laughter, confusion, madness. Where God meets the Page, digital pages meet hyper-real pages, and comedy meets drama.
Prateleira-de-baixo blog, 9/03/2020

The illustrations are an explosion of colour and movement, across double-page spreads with speech balloons that seem to speak out loud, and details that will be revealed with each new reading. Match point, you might say.
Pedro Miguel Silva, Deus me Livro blog, July 2017

Readers will have to literally dive in the book, squeezing through the folds or jumping from page to page until they find the yellow ball. But it’s much more than that. It’s an exciting challenge, with a hilarious ending/restart.
Hipopótamos na Lua blog, July 2017

The yellow ball is an example of when a good idea (by Daniel Fehr) meets successful implementation. Here you can see the multiple graphic and stylistic languages of Bernardo P. Carvalho, without their identity being lost in the colours, movements and shapes.
Rita Pimenta, Público newspaper, September 2017

The multitude of characters and settings, as well as the many ways to move through the book, are emphasised by the varying aesthetic of the lively illustrations. This intelligently conceived book is simply fun and inspires one to join the characters as they discover this amazing book-world.
White Ravens Catalogue, 2018