As of my knowledge cutoff date in early 2023, Sacha Lamb is an up-and-coming author known for writing young adult fiction with a focus on LGBTQ+ themes and Jewish representation. They have contributed to the world of literature with works that include a combination of fantasy elements, romance, and explorations of identity. Lamb's storytelling often centers on characters and narratives that highlight the diversity of experiences within the LGBTQ+ community, and they have been recognized for creating inclusive and affirming representations in their writing. Sacha Lamb's background and personal experiences as a queer, nonbinary, and Jewish individual often inform their creative approach and the authenticity of their characterizations. Since new authors frequently emerge and build their portfolios, additional information and updates about Sacha Lamb and their works might be available beyond my knowledge cutoff date.