So there’s good news and bad news. The bad news- there was an error in a few of the early copies of the book where some of the lines didn’t print as darkly as they should have. Now for the good news – if your copy has these types of errors Amazon says they will send you a corrected version. If you reach out to Amazon and cannot get this resolved, please let me know. It’s very important to me that everyone who buys my book gets a high quality copy so they can enjoy it. Cheery coloring!