Grijalbo

The provided articles do not contain any information about an organization called "Grijalbo." Instead, they focus on two distinct topics: the need for greater awareness and support for women's health, particularly during menopause, and the challenges faced by single women in their thirties who are seeking meaningful relationships and family. The first article highlights the online community Womanhood, which provides information and support related to menopause. The second article explores the difficulties some women encounter in finding partners who meet their criteria for a long-term relationship and potential parenthood. Therefore, without additional context or articles mentioning Grijalbo, it is impossible to provide a summary about that specific entity.