My 8 month old son has only recently started to sleep much during the day. I can get him to nap in the morning around 10 am, after lunch (1:30 pm) and again in the early evening (between 4:30 and 5). My problem has a couple of angles. He's never been able to get to sleep alone during the day, and if he falls asleep with me, the minute I transfer him to his crib, he awakes and gets upset quite quickly (he had no problem sleeping in his crib at night for the most part). When he does nap, it's only for about 30 minutes or so, and then he's wide awake and ready to play again. Finally, over the past week or so, the only way I can get him to sleep is by walking up and down our stairs. While I'm looking forward to the buns of steel I'm going to get, it's getting exhausting and he's now waking up as soon as I sit down with him. I would love some advice on how to get him to sleep in his crib without resorting to the Ferber method, and how to extend his nap times. Thank you so much!