Good Spanish Textbook

Hi All,

I'm currently studying Spanish on my own and I'm hoping one of you can suggest a good A1 and A2 text book that I can buy.

I'd prefer a textbook completely in Spanish and not something like Teach Yourself which is in English.

Also if someone can suggest a good textbook for DELE it'd help me immensely

Thank you all for your help in advance

Hoping to hear from you soon

Vidya