Pika Book is for now discontinued.
2021 has brought a lot of struggle with the availability of materials. With Pika Book we did not have a good outcome. We have waited for a long time to receive the sufficient amount of paper and even when we received it the paper was not as good as it should be.
So for now we are discounting our Pika Book (and Petit Book with Pika's 255g paper) and we will re-open the possibility to order it when we find a new paper. For now we can not promise anything since the process of making a new book can take a long time. But hopefully we will have luck with it.