To support customers at this time we’re offering free standard delivery on orders with a subtotal over $79. Simply spend $79 or more in one transaction on eligible products and have your order delivered to any address in Australia and New Zealand for free.
For order values under $79, a flat standard delivery fee of $9.99 applies no matter where in Australia or New Zealand.
Eligible products include Books, Audio CDs, Stationery and Diaries available on the Booktopia website, excluding: eBooks, Audiobooks, eTexts, digital subscriptions and gift certificates.
Offer ends 31st December 2025 at 23:59 pm (AEST). Your eligible Standard delivery fee will be automatically waived at checkout for orders over $79.
This offer is subject to change without notice. Booktopia reserves the right to adjust or retract this offer at its discretion. Please visit our terms and conditions for more information.
![Advanced Phase-Lock Techniques [With CDROM] : Microwave Engineering - James A. Crawford](https://www.booktopia.com.au/covers/150/9781596931404/0000/advanced-phase-lock-techniques-with-cdrom-.jpg)
